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[GH-ISSUE #77] Ambar is loading ... #76

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opened 2026-02-27 15:54:52 +03:00 by kerem · 14 comments
kerem commented 2026-02-27 15:54:52 +03:00
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Originally created by @andychoi on GitHub (Sep 23, 2017).
Original GitHub issue: https://github.com/RD17/ambar/issues/77

I followed the step-by-step with same environment, ubuntu server 16.04LTS.
Docker CE version 17.06.2
However, I got "Ambar is loading..." "Oops something went wrong" message.
I saw same error message in closed issue. Please advise.

Originally created by @andychoi on GitHub (Sep 23, 2017). Original GitHub issue: https://github.com/RD17/ambar/issues/77 I followed the [step-by-step](https://blog.ambar.cloud/ambar-installation-step-by-step-guide-2/) with same environment, ubuntu server 16.04LTS. Docker CE version 17.06.2 However, I got "Ambar is loading..." "Oops something went wrong" message. I saw same error message in closed issue. Please advise.
kerem closed this issue 2026-02-27 15:54:52 +03:00
kerem commented 2026-02-27 15:54:52 +03:00
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@andychoi commented on GitHub (Sep 23, 2017):

Here is docker logs for ambar_es_1


???@???:~/ambar$ docker logs ambar_es_1
[2017-09-23T23:49:35,795][INFO ][o.e.n.Node               ] [] initializing ...
[2017-09-23T23:49:36,116][INFO ][o.e.e.NodeEnvironment    ] [Ie2SvaC] using [1] data paths, mounts [[/usr/share/elasticsearch/data (/dev/sda1)]], net usable_space [2gb], net total_space [7.7gb], spins? [possibly], types [ext4]
[2017-09-23T23:49:36,117][INFO ][o.e.e.NodeEnvironment    ] [Ie2SvaC] heap size [1007.3mb], compressed ordinary object pointers [true]
[2017-09-23T23:49:36,121][INFO ][o.e.n.Node               ] node name [Ie2SvaC] derived from node ID [Ie2SvaCZSDyrJYcI0JhTJQ]; set [node.name] to override
[2017-09-23T23:49:36,122][INFO ][o.e.n.Node               ] version[5.3.2], pid[1], build[3068195/2017-04-24T16:15:59.481Z], OS[Linux/4.4.0-96-generic/amd64], JVM[Oracle Corporation/OpenJDK 64-Bit Server VM/1.8.0_121/25.121-b13]
[2017-09-23T23:49:44,214][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded module [aggs-matrix-stats]
[2017-09-23T23:49:44,214][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded module [ingest-common]
[2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded module [lang-expression]
[2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded module [lang-groovy]
[2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded module [lang-mustache]
[2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded module [lang-painless]
[2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded module [percolator]
[2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded module [reindex]
[2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded module [transport-netty3]
[2017-09-23T23:49:44,216][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded module [transport-netty4]
[2017-09-23T23:49:44,219][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded plugin [analysis-morphology]
[2017-09-23T23:49:44,219][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded plugin [analysis-smartcn]
[2017-09-23T23:49:44,219][INFO ][o.e.p.PluginsService     ] [Ie2SvaC] loaded plugin [analysis-stempel]
[2017-09-23T23:49:54,874][INFO ][o.e.n.Node               ] initialized
[2017-09-23T23:49:54,875][INFO ][o.e.n.Node               ] [Ie2SvaC] starting ...
[2017-09-23T23:49:55,047][WARN ][i.n.u.i.MacAddressUtil   ] Failed to find a usable hardware address from the network interfaces; using random bytes: fd:e6:7b:95:ac:75:8b:00
[2017-09-23T23:49:55,152][INFO ][o.e.t.TransportService   ] [Ie2SvaC] publish_address {172.18.0.3:9300}, bound_addresses {0.0.0.0:9300}
[2017-09-23T23:49:55,180][INFO ][o.e.b.BootstrapChecks    ] [Ie2SvaC] bound or publishing to a non-loopback or non-link-local address, enforcing bootstrap checks
[2017-09-23T23:49:58,407][INFO ][o.e.c.s.ClusterService   ] [Ie2SvaC] new_master {Ie2SvaC}{Ie2SvaCZSDyrJYcI0JhTJQ}{jY-piBssS_ShYWRrFlP32w}{172.18.0.3}{172.18.0.3:9300}, reason: zen-disco-elected-as-master ([0] nodes joined)
[2017-09-23T23:49:58,482][INFO ][o.e.h.n.Netty4HttpServerTransport] [Ie2SvaC] publish_address {172.18.0.3:9200}, bound_addresses {0.0.0.0:9200}
[2017-09-23T23:49:58,487][INFO ][o.e.g.GatewayService     ] [Ie2SvaC] recovered [0] indices into cluster_state
[2017-09-23T23:49:58,489][INFO ][o.e.n.Node               ] [Ie2SvaC] started
[2017-09-23T23:50:00,459][INFO ][o.e.c.m.MetaDataCreateIndexService] [Ie2SvaC] [ambar_log_record_data] creating index, cause [api], templates [], shards [10]/[1], mappings [ambar_log_record]
[2017-09-23T23:50:01,053][INFO ][o.e.c.m.MetaDataCreateIndexService] [Ie2SvaC] [ambar_file_data_d033e22ae348aeb5660fc2140aec35850c4da997] creating index, cause [api], templates [], shards [8]/[1], mappings [ambar_file_hidden_mark, ambar_file_tag, ambar_file]
<!-- gh-comment-id:331677061 --> @andychoi commented on GitHub (Sep 23, 2017): Here is docker logs for ambar_es_1 ``` ???@???:~/ambar$ docker logs ambar_es_1 [2017-09-23T23:49:35,795][INFO ][o.e.n.Node ] [] initializing ... [2017-09-23T23:49:36,116][INFO ][o.e.e.NodeEnvironment ] [Ie2SvaC] using [1] data paths, mounts [[/usr/share/elasticsearch/data (/dev/sda1)]], net usable_space [2gb], net total_space [7.7gb], spins? [possibly], types [ext4] [2017-09-23T23:49:36,117][INFO ][o.e.e.NodeEnvironment ] [Ie2SvaC] heap size [1007.3mb], compressed ordinary object pointers [true] [2017-09-23T23:49:36,121][INFO ][o.e.n.Node ] node name [Ie2SvaC] derived from node ID [Ie2SvaCZSDyrJYcI0JhTJQ]; set [node.name] to override [2017-09-23T23:49:36,122][INFO ][o.e.n.Node ] version[5.3.2], pid[1], build[3068195/2017-04-24T16:15:59.481Z], OS[Linux/4.4.0-96-generic/amd64], JVM[Oracle Corporation/OpenJDK 64-Bit Server VM/1.8.0_121/25.121-b13] [2017-09-23T23:49:44,214][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded module [aggs-matrix-stats] [2017-09-23T23:49:44,214][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded module [ingest-common] [2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded module [lang-expression] [2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded module [lang-groovy] [2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded module [lang-mustache] [2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded module [lang-painless] [2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded module [percolator] [2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded module [reindex] [2017-09-23T23:49:44,215][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded module [transport-netty3] [2017-09-23T23:49:44,216][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded module [transport-netty4] [2017-09-23T23:49:44,219][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded plugin [analysis-morphology] [2017-09-23T23:49:44,219][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded plugin [analysis-smartcn] [2017-09-23T23:49:44,219][INFO ][o.e.p.PluginsService ] [Ie2SvaC] loaded plugin [analysis-stempel] [2017-09-23T23:49:54,874][INFO ][o.e.n.Node ] initialized [2017-09-23T23:49:54,875][INFO ][o.e.n.Node ] [Ie2SvaC] starting ... [2017-09-23T23:49:55,047][WARN ][i.n.u.i.MacAddressUtil ] Failed to find a usable hardware address from the network interfaces; using random bytes: fd:e6:7b:95:ac:75:8b:00 [2017-09-23T23:49:55,152][INFO ][o.e.t.TransportService ] [Ie2SvaC] publish_address {172.18.0.3:9300}, bound_addresses {0.0.0.0:9300} [2017-09-23T23:49:55,180][INFO ][o.e.b.BootstrapChecks ] [Ie2SvaC] bound or publishing to a non-loopback or non-link-local address, enforcing bootstrap checks [2017-09-23T23:49:58,407][INFO ][o.e.c.s.ClusterService ] [Ie2SvaC] new_master {Ie2SvaC}{Ie2SvaCZSDyrJYcI0JhTJQ}{jY-piBssS_ShYWRrFlP32w}{172.18.0.3}{172.18.0.3:9300}, reason: zen-disco-elected-as-master ([0] nodes joined) [2017-09-23T23:49:58,482][INFO ][o.e.h.n.Netty4HttpServerTransport] [Ie2SvaC] publish_address {172.18.0.3:9200}, bound_addresses {0.0.0.0:9200} [2017-09-23T23:49:58,487][INFO ][o.e.g.GatewayService ] [Ie2SvaC] recovered [0] indices into cluster_state [2017-09-23T23:49:58,489][INFO ][o.e.n.Node ] [Ie2SvaC] started [2017-09-23T23:50:00,459][INFO ][o.e.c.m.MetaDataCreateIndexService] [Ie2SvaC] [ambar_log_record_data] creating index, cause [api], templates [], shards [10]/[1], mappings [ambar_log_record] [2017-09-23T23:50:01,053][INFO ][o.e.c.m.MetaDataCreateIndexService] [Ie2SvaC] [ambar_file_data_d033e22ae348aeb5660fc2140aec35850c4da997] creating index, cause [api], templates [], shards [8]/[1], mappings [ambar_file_hidden_mark, ambar_file_tag, ambar_file] ```
kerem commented 2026-02-27 15:54:53 +03:00
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@isido993 commented on GitHub (Sep 24, 2017):

@andychoi please post docker logs ambar_webapi_1 logs here. Thnx.

<!-- gh-comment-id:331727512 --> @isido993 commented on GitHub (Sep 24, 2017): @andychoi please post `docker logs ambar_webapi_1` logs here. Thnx.
kerem commented 2026-02-27 15:54:53 +03:00
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@andychoi commented on GitHub (Sep 24, 2017):

Here is docker logs on Ubuntu 16.04LTS

andy@ubun16:~/ambar$ docker logs ambar_webapi_1
2017/09/24 19:29:32 Waiting for host:
2017/09/24 19:29:32 Waiting for host: es:9200
2017/09/24 19:29:32 Connected to unix:///var/run/docker.sock
2017/09/24 19:29:55 Received 200 from http://es:9200
Crawler schedule service initialized
Pipeline initialized
Started on :::8080

Here is docker logs on CentOS 7. Same problem.

[andy@centos ambar]$ sudo docker logs ambar_webapi_1
2017/09/24 19:21:11 Waiting for host:
2017/09/24 19:21:11 Waiting for host: es:9200
2017/09/24 19:21:11 Connected to unix:///var/run/docker.sock
2017/09/24 19:21:29 Received 200 from http://es:9200
Crawler schedule service initialized
Pipeline initialized
Started on :::8080
<!-- gh-comment-id:331733419 --> @andychoi commented on GitHub (Sep 24, 2017): Here is docker logs on Ubuntu 16.04LTS ``` andy@ubun16:~/ambar$ docker logs ambar_webapi_1 2017/09/24 19:29:32 Waiting for host: 2017/09/24 19:29:32 Waiting for host: es:9200 2017/09/24 19:29:32 Connected to unix:///var/run/docker.sock 2017/09/24 19:29:55 Received 200 from http://es:9200 Crawler schedule service initialized Pipeline initialized Started on :::8080 ``` Here is docker logs on CentOS 7. Same problem. ``` [andy@centos ambar]$ sudo docker logs ambar_webapi_1 2017/09/24 19:21:11 Waiting for host: 2017/09/24 19:21:11 Waiting for host: es:9200 2017/09/24 19:21:11 Connected to unix:///var/run/docker.sock 2017/09/24 19:21:29 Received 200 from http://es:9200 Crawler schedule service initialized Pipeline initialized Started on :::8080 ```
kerem commented 2026-02-27 15:54:53 +03:00
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@isido993 commented on GitHub (Sep 24, 2017):

Back end seems to be ok. Looks like a net issue. Please post your browser's console when receiving 'Oops something went wrong' message.

<!-- gh-comment-id:331733519 --> @isido993 commented on GitHub (Sep 24, 2017): Back end seems to be ok. Looks like a net issue. Please post your browser's console when receiving 'Oops something went wrong' message.
kerem commented 2026-02-27 15:54:53 +03:00
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@andychoi commented on GitHub (Sep 24, 2017):

error

<!-- gh-comment-id:331743424 --> @andychoi commented on GitHub (Sep 24, 2017): ![error](https://user-images.githubusercontent.com/3507699/30787268-6aa406ca-a14a-11e7-9dfb-eff1dfd8954a.PNG)
kerem commented 2026-02-27 15:54:53 +03:00
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@andychoi commented on GitHub (Sep 24, 2017):

The error is happening in NAT networking in Virtualbox. If the network is bridged, no error.
Do you use any special port to access from/to external server? I did port forwarding VM 80 to Host 8080 in NAT to test your product. Please advise it.

<!-- gh-comment-id:331744240 --> @andychoi commented on GitHub (Sep 24, 2017): The error is happening in NAT networking in Virtualbox. If the network is bridged, no error. Do you use any special port to access from/to external server? I did [port forwarding VM 80 to Host 8080 ](https://www.virtualbox.org/manual/ch06.html)in NAT to test your product. Please advise it.
kerem commented 2026-02-27 15:54:53 +03:00
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@isido993 commented on GitHub (Sep 25, 2017):

@andychoi by default Ambar uses only 80 port, so you should forward VM's 80 port to host's 80 port.

<!-- gh-comment-id:331888927 --> @isido993 commented on GitHub (Sep 25, 2017): @andychoi by default Ambar uses only 80 port, so you should forward VM's 80 port to host's 80 port.
kerem commented 2026-02-27 15:54:53 +03:00
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@sochix commented on GitHub (Sep 29, 2017):

@andychoi did it helps?

<!-- gh-comment-id:333107415 --> @sochix commented on GitHub (Sep 29, 2017): @andychoi did it helps?
kerem commented 2026-02-27 15:54:53 +03:00
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@imperian commented on GitHub (Oct 1, 2017):

I'm having the same issue. The es and webapi logs look the same as above. My console shows

VM111:1 GET http://10.0.0.1:8081/api/ 502 (Bad Gateway) (anonymous) @ VM111:1 (anonymous) @ app.e102917ba60db91d4fa5.js:5 t @ app.e102917ba60db91d4fa5.js:5 x @ app.e102917ba60db91d4fa5.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:5 app.e102917ba60db91d4fa5.js:5 Failed to start. Error: SyntaxError: Unexpected token < in JSON at position 0 (anonymous) @ app.e102917ba60db91d4fa5.js:5 Promise rejected (async) (anonymous) @ app.e102917ba60db91d4fa5.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:52 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 value @ app.e102917ba60db91d4fa5.js:28 e.notifyAll @ app.e102917ba60db91d4fa5.js:27 close @ app.e102917ba60db91d4fa5.js:51 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:5 C @ app.e102917ba60db91d4fa5.js:5 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 batchedUpdates @ app.e102917ba60db91d4fa5.js:28 l @ app.e102917ba60db91d4fa5.js:5 r @ app.e102917ba60db91d4fa5.js:8 enqueueSetState @ app.e102917ba60db91d4fa5.js:8 r.setState @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 r @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ app.e102917ba60db91d4fa5.js:29 window.webpackJsonp @ vendor.728b3b1c29700b90277d.js:1 (anonymous) @ 2.searchPage.37654496fa9353ee17be.js:1 app.e102917ba60db91d4fa5.js:5 SyntaxError: Unexpected token < in JSON at position 0 at app.e102917ba60db91d4fa5.js:5 at <anonymous> o @ app.e102917ba60db91d4fa5.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:5 Promise rejected (async) (anonymous) @ app.e102917ba60db91d4fa5.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:52 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 value @ app.e102917ba60db91d4fa5.js:28 e.notifyAll @ app.e102917ba60db91d4fa5.js:27 close @ app.e102917ba60db91d4fa5.js:51 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:5 C @ app.e102917ba60db91d4fa5.js:5 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 batchedUpdates @ app.e102917ba60db91d4fa5.js:28 l @ app.e102917ba60db91d4fa5.js:5 r @ app.e102917ba60db91d4fa5.js:8 enqueueSetState @ app.e102917ba60db91d4fa5.js:8 r.setState @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 r @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ app.e102917ba60db91d4fa5.js:29 window.webpackJsonp @ vendor.728b3b1c29700b90277d.js:1 (anonymous) @ 2.searchPage.37654496fa9353ee17be.js:1 VM111:1 GET http://10.0.0.1:8081/api/users/check 502 (Bad Gateway) (anonymous) @ VM111:1 (anonymous) @ app.e102917ba60db91d4fa5.js:6 t @ app.e102917ba60db91d4fa5.js:5 p @ app.e102917ba60db91d4fa5.js:6 (anonymous) @ app.e102917ba60db91d4fa5.js:6 (anonymous) @ app.e102917ba60db91d4fa5.js:52 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 value @ app.e102917ba60db91d4fa5.js:28 e.notifyAll @ app.e102917ba60db91d4fa5.js:27 close @ app.e102917ba60db91d4fa5.js:51 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:5 C @ app.e102917ba60db91d4fa5.js:5 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 batchedUpdates @ app.e102917ba60db91d4fa5.js:28 l @ app.e102917ba60db91d4fa5.js:5 r @ app.e102917ba60db91d4fa5.js:8 enqueueSetState @ app.e102917ba60db91d4fa5.js:8 r.setState @ vendor.728b3b1c29700b90277d.js:2 a.handleChange @ vendor.728b3b1c29700b90277d.js:4 f @ vendor.728b3b1c29700b90277d.js:3 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:52 dispatch @ vendor.728b3b1c29700b90277d.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:5 Promise rejected (async) (anonymous) @ app.e102917ba60db91d4fa5.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:52 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 value @ app.e102917ba60db91d4fa5.js:28 e.notifyAll @ app.e102917ba60db91d4fa5.js:27 close @ app.e102917ba60db91d4fa5.js:51 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:5 C @ app.e102917ba60db91d4fa5.js:5 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 batchedUpdates @ app.e102917ba60db91d4fa5.js:28 l @ app.e102917ba60db91d4fa5.js:5 r @ app.e102917ba60db91d4fa5.js:8 enqueueSetState @ app.e102917ba60db91d4fa5.js:8 r.setState @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 r @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ app.e102917ba60db91d4fa5.js:29 window.webpackJsonp @ vendor.728b3b1c29700b90277d.js:1 (anonymous) @ 2.searchPage.37654496fa9353ee17be.js:1 app.e102917ba60db91d4fa5.js:6 Failed to auth. Error: [object Response]

What's strange is that I had it working on this machine before. I must have messed something up in there.

Also worth noting that if I direct the web browser directly to these locations (e.g. http://10.0.0.1:8081/api/) it works just fine and gives json output as expected.

<!-- gh-comment-id:333409716 --> @imperian commented on GitHub (Oct 1, 2017): I'm having the same issue. The es and webapi logs look the same as above. My console shows `VM111:1 GET http://10.0.0.1:8081/api/ 502 (Bad Gateway) (anonymous) @ VM111:1 (anonymous) @ app.e102917ba60db91d4fa5.js:5 t @ app.e102917ba60db91d4fa5.js:5 x @ app.e102917ba60db91d4fa5.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:5 app.e102917ba60db91d4fa5.js:5 Failed to start. Error: SyntaxError: Unexpected token < in JSON at position 0 (anonymous) @ app.e102917ba60db91d4fa5.js:5 Promise rejected (async) (anonymous) @ app.e102917ba60db91d4fa5.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:52 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 value @ app.e102917ba60db91d4fa5.js:28 e.notifyAll @ app.e102917ba60db91d4fa5.js:27 close @ app.e102917ba60db91d4fa5.js:51 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:5 C @ app.e102917ba60db91d4fa5.js:5 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 batchedUpdates @ app.e102917ba60db91d4fa5.js:28 l @ app.e102917ba60db91d4fa5.js:5 r @ app.e102917ba60db91d4fa5.js:8 enqueueSetState @ app.e102917ba60db91d4fa5.js:8 r.setState @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 r @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ app.e102917ba60db91d4fa5.js:29 window.webpackJsonp @ vendor.728b3b1c29700b90277d.js:1 (anonymous) @ 2.searchPage.37654496fa9353ee17be.js:1 app.e102917ba60db91d4fa5.js:5 SyntaxError: Unexpected token < in JSON at position 0 at app.e102917ba60db91d4fa5.js:5 at <anonymous> o @ app.e102917ba60db91d4fa5.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:5 Promise rejected (async) (anonymous) @ app.e102917ba60db91d4fa5.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:52 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 value @ app.e102917ba60db91d4fa5.js:28 e.notifyAll @ app.e102917ba60db91d4fa5.js:27 close @ app.e102917ba60db91d4fa5.js:51 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:5 C @ app.e102917ba60db91d4fa5.js:5 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 batchedUpdates @ app.e102917ba60db91d4fa5.js:28 l @ app.e102917ba60db91d4fa5.js:5 r @ app.e102917ba60db91d4fa5.js:8 enqueueSetState @ app.e102917ba60db91d4fa5.js:8 r.setState @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 r @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ app.e102917ba60db91d4fa5.js:29 window.webpackJsonp @ vendor.728b3b1c29700b90277d.js:1 (anonymous) @ 2.searchPage.37654496fa9353ee17be.js:1 VM111:1 GET http://10.0.0.1:8081/api/users/check 502 (Bad Gateway) (anonymous) @ VM111:1 (anonymous) @ app.e102917ba60db91d4fa5.js:6 t @ app.e102917ba60db91d4fa5.js:5 p @ app.e102917ba60db91d4fa5.js:6 (anonymous) @ app.e102917ba60db91d4fa5.js:6 (anonymous) @ app.e102917ba60db91d4fa5.js:52 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 value @ app.e102917ba60db91d4fa5.js:28 e.notifyAll @ app.e102917ba60db91d4fa5.js:27 close @ app.e102917ba60db91d4fa5.js:51 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:5 C @ app.e102917ba60db91d4fa5.js:5 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 batchedUpdates @ app.e102917ba60db91d4fa5.js:28 l @ app.e102917ba60db91d4fa5.js:5 r @ app.e102917ba60db91d4fa5.js:8 enqueueSetState @ app.e102917ba60db91d4fa5.js:8 r.setState @ vendor.728b3b1c29700b90277d.js:2 a.handleChange @ vendor.728b3b1c29700b90277d.js:4 f @ vendor.728b3b1c29700b90277d.js:3 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:52 dispatch @ vendor.728b3b1c29700b90277d.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:5 Promise rejected (async) (anonymous) @ app.e102917ba60db91d4fa5.js:5 (anonymous) @ app.e102917ba60db91d4fa5.js:52 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 value @ app.e102917ba60db91d4fa5.js:28 e.notifyAll @ app.e102917ba60db91d4fa5.js:27 close @ app.e102917ba60db91d4fa5.js:51 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:5 C @ app.e102917ba60db91d4fa5.js:5 closeAll @ app.e102917ba60db91d4fa5.js:7 perform @ app.e102917ba60db91d4fa5.js:7 batchedUpdates @ app.e102917ba60db91d4fa5.js:28 l @ app.e102917ba60db91d4fa5.js:5 r @ app.e102917ba60db91d4fa5.js:8 enqueueSetState @ app.e102917ba60db91d4fa5.js:8 r.setState @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:5 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 r @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ vendor.728b3b1c29700b90277d.js:2 (anonymous) @ app.e102917ba60db91d4fa5.js:29 window.webpackJsonp @ vendor.728b3b1c29700b90277d.js:1 (anonymous) @ 2.searchPage.37654496fa9353ee17be.js:1 app.e102917ba60db91d4fa5.js:6 Failed to auth. Error: [object Response]` What's strange is that I had it working on this machine before. I must have messed something up in there. Also worth noting that if I direct the web browser directly to these locations (e.g. http://10.0.0.1:8081/api/) it works just fine and gives json output as expected.
kerem commented 2026-02-27 15:54:53 +03:00
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@imperian commented on GitHub (Oct 2, 2017):

Playing with this more, I'm pretty sure this has something to do with how the local network is configured (at least for me). Ambar won't work from the local network, but if I connect to the server with a VPN and then go to the website things seem to work.

Question: is ambar trying to connect to the proxy server through an ajax call from the browser or is it trying to connect from a docker container? I'd guess it was an ajax call, but if not that might explain why I can connect to the /api/ directly from the browser without problem.

<!-- gh-comment-id:333491785 --> @imperian commented on GitHub (Oct 2, 2017): Playing with this more, I'm pretty sure this has something to do with how the local network is configured (at least for me). Ambar won't work from the local network, but if I connect to the server with a VPN and then go to the website things seem to work. Question: is ambar trying to connect to the proxy server through an ajax call from the browser or is it trying to connect from a docker container? I'd guess it was an ajax call, but if not that might explain why I can connect to the /api/ directly from the browser without problem.
kerem commented 2026-02-27 15:54:53 +03:00
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@BrendonUnland commented on GitHub (Oct 3, 2017):

I'm having the same issue. It worked for a while when I followed another post I changed sysctl vm.max_map_count = 262144. However, after running a crawler for 1.5 days, I got the same response when using a browser. Now, even after changing the setting, I get the 'Oops...Something went wrong message.'

I attached console from browser.

browser

<!-- gh-comment-id:333739787 --> @BrendonUnland commented on GitHub (Oct 3, 2017): I'm having the same issue. It worked for a while when I followed another post I changed sysctl vm.max_map_count = 262144. However, after running a crawler for 1.5 days, I got the same response when using a browser. Now, even after changing the setting, I get the 'Oops...Something went wrong message.' I attached console from browser. ![browser](https://user-images.githubusercontent.com/4040049/31110568-c78723e0-a7bc-11e7-8d7e-e070676fa089.jpg)
kerem commented 2026-02-27 15:54:53 +03:00
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@hronus commented on GitHub (Nov 13, 2017):

Ubuntu 16.04, docker-engine-1.13.1-0~ubuntu-xenial, latest docker-compose.

I'm having the same issue.

# docker logs ambar_proxy_1   
Starting NGINX...
![ambar_502](https://user-images.githubusercontent.com/125862/32709016-2de5496e-c860-11e7-9cd7-a231cd654718.jpg)

192.168.1.47 - - [13/Nov/2017:02:27:18 +0000] "GET / HTTP/1.1" 304 0 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-"
192.168.1.47 - - [13/Nov/2017:02:27:18 +0000] "GET /app.dd739c95d840cc540eb675b5e77f76a3.css HTTP/1.1" 304 0 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-"
192.168.1.47 - - [13/Nov/2017:02:27:18 +0000] "GET /vendor.13ed6fd232bee2f63b90.js HTTP/1.1" 304 0 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-"
192.168.1.47 - - [13/Nov/2017:02:27:18 +0000] "GET /app.7afd1ea67445fbd08460.js HTTP/1.1" 304 0 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-"
192.168.1.47 - - [13/Nov/2017:02:27:19 +0000] "GET /2.searchPage.0b0055b5e0d1c338bee4.js HTTP/1.1" 304 0 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-"
192.168.1.47 - - [13/Nov/2017:02:27:19 +0000] "GET /apiUrl.txt HTTP/1.1" 200 24 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-"
192.168.1.47 - - [13/Nov/2017:02:27:19 +0000] "GET /crawlerJsonTemplate.json HTTP/1.1" 304 0 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-"
2017/11/13 02:27:19 [error] 6#6: *12 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.47, server: ambar-fe, request: "GET /api/ HTTP/1.1", upstream: "http://172.18.0.3:8080/api/", host: "192.168.1.152", referrer: "http://192.168.1.152/"
192.168.1.47 - - [13/Nov/2017:02:27:19 +0000] "GET /api/ HTTP/1.1" 502 575 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-"
2017/11/13 02:27:19 [error] 6#6: *12 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.47, server: ambar-fe, request: "GET /api/users/check HTTP/1.1", upstream: "http://172.18.0.3:8080/api/users/check", host: "192.168.1.152", referrer: "http://192.168.1.152/"
192.168.1.47 - - [13/Nov/2017:02:27:19 +0000] "GET /api/users/check HTTP/1.1" 502 575 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-"

I think port 8080 do not passthrough out.

docker ps | grep 8080
3473e4ff34d4        ambar/ambar-webapi:latest     "/bin/sh -c 'docke..."   About an hour ago   Up 2 minutes        8080/tcp

But next lines do not contain port 8080.

# ps aux | grep docker-proxy
root      4215  0.0  0.0  50856  2896 ?        Sl   09:25   0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 15672 -container-ip 172.18.0.2 -container-port 15672
root      4251  0.0  0.1 116392  4948 ?        Sl   09:25   0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 5672 -container-ip 172.18.0.2 -container-port 5672
root      4572  0.0  0.0  50856  2924 ?        Sl   09:25   0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 9200 -container-ip 172.18.0.4 -container-port 9200
root      4626  0.0  0.0  50856  2924 ?        Sl   09:25   0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 27017 -container-ip 172.18.0.5 -container-port 27017
root      4746  0.0  0.0  34464  2928 ?        Sl   09:25   0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 6379 -container-ip 172.18.0.6 -container-port 6379
root      5858  0.0  0.0  34464  2920 ?        Sl   09:26   0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 80 -container-ip 172.18.0.7 -container-port 80
root     27061  0.0  0.0  14164   940 pts/1    S+   10:49   0:00 grep --color=auto docker-proxy

I do not understand how docker network is working, but I can provide more information.
ambar_502

<!-- gh-comment-id:343803654 --> @hronus commented on GitHub (Nov 13, 2017): Ubuntu 16.04, docker-engine-1.13.1-0~ubuntu-xenial, latest docker-compose. I'm having the same issue. ``` # docker logs ambar_proxy_1 Starting NGINX... ![ambar_502](https://user-images.githubusercontent.com/125862/32709016-2de5496e-c860-11e7-9cd7-a231cd654718.jpg) 192.168.1.47 - - [13/Nov/2017:02:27:18 +0000] "GET / HTTP/1.1" 304 0 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-" 192.168.1.47 - - [13/Nov/2017:02:27:18 +0000] "GET /app.dd739c95d840cc540eb675b5e77f76a3.css HTTP/1.1" 304 0 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-" 192.168.1.47 - - [13/Nov/2017:02:27:18 +0000] "GET /vendor.13ed6fd232bee2f63b90.js HTTP/1.1" 304 0 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-" 192.168.1.47 - - [13/Nov/2017:02:27:18 +0000] "GET /app.7afd1ea67445fbd08460.js HTTP/1.1" 304 0 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-" 192.168.1.47 - - [13/Nov/2017:02:27:19 +0000] "GET /2.searchPage.0b0055b5e0d1c338bee4.js HTTP/1.1" 304 0 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-" 192.168.1.47 - - [13/Nov/2017:02:27:19 +0000] "GET /apiUrl.txt HTTP/1.1" 200 24 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-" 192.168.1.47 - - [13/Nov/2017:02:27:19 +0000] "GET /crawlerJsonTemplate.json HTTP/1.1" 304 0 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-" 2017/11/13 02:27:19 [error] 6#6: *12 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.47, server: ambar-fe, request: "GET /api/ HTTP/1.1", upstream: "http://172.18.0.3:8080/api/", host: "192.168.1.152", referrer: "http://192.168.1.152/" 192.168.1.47 - - [13/Nov/2017:02:27:19 +0000] "GET /api/ HTTP/1.1" 502 575 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-" 2017/11/13 02:27:19 [error] 6#6: *12 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.47, server: ambar-fe, request: "GET /api/users/check HTTP/1.1", upstream: "http://172.18.0.3:8080/api/users/check", host: "192.168.1.152", referrer: "http://192.168.1.152/" 192.168.1.47 - - [13/Nov/2017:02:27:19 +0000] "GET /api/users/check HTTP/1.1" 502 575 "http://192.168.1.152/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36" "-" ``` I think port 8080 do not passthrough out. ``` docker ps | grep 8080 3473e4ff34d4 ambar/ambar-webapi:latest "/bin/sh -c 'docke..." About an hour ago Up 2 minutes 8080/tcp ``` But next lines do not contain port 8080. ``` # ps aux | grep docker-proxy root 4215 0.0 0.0 50856 2896 ? Sl 09:25 0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 15672 -container-ip 172.18.0.2 -container-port 15672 root 4251 0.0 0.1 116392 4948 ? Sl 09:25 0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 5672 -container-ip 172.18.0.2 -container-port 5672 root 4572 0.0 0.0 50856 2924 ? Sl 09:25 0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 9200 -container-ip 172.18.0.4 -container-port 9200 root 4626 0.0 0.0 50856 2924 ? Sl 09:25 0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 27017 -container-ip 172.18.0.5 -container-port 27017 root 4746 0.0 0.0 34464 2928 ? Sl 09:25 0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 6379 -container-ip 172.18.0.6 -container-port 6379 root 5858 0.0 0.0 34464 2920 ? Sl 09:26 0:00 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 80 -container-ip 172.18.0.7 -container-port 80 root 27061 0.0 0.0 14164 940 pts/1 S+ 10:49 0:00 grep --color=auto docker-proxy ``` I do not understand how docker network is working, but I can provide more information. ![ambar_502](https://user-images.githubusercontent.com/125862/32709225-5a7d1a8c-c861-11e7-805c-2b7c70fcbc14.jpg)
kerem commented 2026-02-27 15:54:53 +03:00
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@sochix commented on GitHub (Nov 16, 2017):

@hronus we will fix this issue in the next release (this week)

<!-- gh-comment-id:344839083 --> @sochix commented on GitHub (Nov 16, 2017): @hronus we will fix this issue in the next release (this week)
kerem commented 2026-02-27 15:54:53 +03:00
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@hronus commented on GitHub (Nov 17, 2017):

many thanks

<!-- gh-comment-id:345141550 --> @hronus commented on GitHub (Nov 17, 2017): many thanks
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