Hi I need help!! Installed and configured graylog server successfully, I am trying to set slack notification using the plugin https://github.com/graylog-labs/graylog-plugin-slack,
But after configuring when I hit test I get 500. Here are the console log
client.js:802 POST http://example.gralog.org/api/alerts/callbacks/5a27efd37d3c06654a23430c/test 500 (Internal Server Error)
u._end @ client.js:802
u.end @ client.js:706
(anonymous) @ index.js:80
s @ bluebird.js:989
o._resolveFromExecutor @ bluebird.js:3246
o @ bluebird.js:2842
i.promise @ index.js:79
i.then @ index.js:121
value @ FetchProvider.js:57
(anonymous) @ FetchProvider.js:153
a @ FetchProvider.js:154
testAlert @ AlertNotificationsStore.js:61
_onTestNotification @ AlertNotification.jsx?7cee***:33
r.invokeGuardedCallback @ vendor.ab8f49e0e782eae99198.js:20
i @ vendor.ab8f49e0e782eae99198.js:20
s @ vendor.ab8f49e0e782eae99198.js:20
f @ vendor.ab8f49e0e782eae99198.js:6
m @ vendor.ab8f49e0e782eae99198.js:6
n @ vendor.ab8f49e0e782eae99198.js:20
processEventQueue @ vendor.ab8f49e0e782eae99198.js:6
n @ vendor.ab8f49e0e782eae99198.js:20
handleTopLevel @ vendor.ab8f49e0e782eae99198.js:20
a @ vendor.ab8f49e0e782eae99198.js:20
r @ vendor.ab8f49e0e782eae99198.js:20
perform @ vendor.ab8f49e0e782eae99198.js:6
batchedUpdates @ vendor.ab8f49e0e782eae99198.js:20
a @ vendor.ab8f49e0e782eae99198.js:6
dispatchEvent @ vendor.ab8f49e0e782eae99198.js:20
FetchProvider.js:17 There was an error fetching a resource: cannot POST http://example.gralog.org/api/alerts/callbacks/5a27efd37d3c06654a23430c/test (500). Additional information: Could not send message to Slack.
t @ FetchProvider.js:17
(anonymous) @ FetchProvider.js:82
i @ bluebird.js:5253
o._settlePromiseFromHandler @ bluebird.js:3275
o._settlePromise @ bluebird.js:3332
o._settlePromise0 @ bluebird.js:3377
o._settlePromises @ bluebird.js:3452
(anonymous) @ bluebird.js:175
Promise resolved (async)
o @ bluebird.js:4481
c.hasDevTools.r.settlePromises @ bluebird.js:174
o._reject @ bluebird.js:3419
o._rejectCallback @ bluebird.js:3237
(anonymous) @ bluebird.js:3249
(anonymous) @ index.js:93
u.callback @ client.js:615
(anonymous) @ client.js:434
n.emit @ index.js:133
t.onreadystatechange @ client.js:735
XMLHttpRequest.send (async)
u._end @ client.js:802
u.end @ client.js:706
(anonymous) @ index.js:80
s @ bluebird.js:989
o._resolveFromExecutor @ bluebird.js:3246
o @ bluebird.js:2842
i.promise @ index.js:79
i.then @ index.js:121
value @ FetchProvider.js:57
(anonymous) @ FetchProvider.js:153
a @ FetchProvider.js:154
testAlert @ AlertNotificationsStore.js:61
_onTestNotification @ AlertNotification.jsx?7cee***:33
r.invokeGuardedCallback @ vendor.ab8f49e0e782eae99198.js:20
i @ vendor.ab8f49e0e782eae99198.js:20
s @ vendor.ab8f49e0e782eae99198.js:20
f @ vendor.ab8f49e0e782eae99198.js:6
m @ vendor.ab8f49e0e782eae99198.js:6
n @ vendor.ab8f49e0e782eae99198.js:20
processEventQueue @ vendor.ab8f49e0e782eae99198.js:6
n @ vendor.ab8f49e0e782eae99198.js:20
handleTopLevel @ vendor.ab8f49e0e782eae99198.js:20
a @ vendor.ab8f49e0e782eae99198.js:20
r @ vendor.ab8f49e0e782eae99198.js:20
perform @ vendor.ab8f49e0e782eae99198.js:6
batchedUpdates @ vendor.ab8f49e0e782eae99198.js:20
a @ vendor.ab8f49e0e782eae99198.js:6
dispatchEvent @ vendor.ab8f49e0e782eae99198.js:20
polyfill.e83b3dfb1898222fd83b.js:1 [Violation] 'message' handler took 150ms
bluebird.js:1542 Unhandled rejection Error: cannot POST http://example.gralog.org/api/alerts/callbacks/5a27efd37d3c06654a23430c/test (500)
at new t (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:1:2373)
at http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:1:3774
at i (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:44:72992)
at o._settlePromiseFromHandler (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:44:46314)
at o._settlePromise (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:44:47114)
at o._settlePromise0 (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:44:47813)
at o._settlePromises (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:44:49029)
at http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:44:2564
at <anonymous>
From previous event:
at o.p [as _captureStackTrace] (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:44:10310)
at o._then (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:44:41761)
at o.then (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:44:40117)
at u.i.then (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:188:117230)
at e.value (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:1:3317)
at http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:1:1519
at a (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:1:1536)
at s.testAlert (http://example.gralog.org/assets/plugin/org.graylog.plugins.pipelineprocessor.ProcessorPlugin/plugin.org.graylog.plugins.pipelineprocessor.PipelineProcessorPlugin.54b3d0ec48cf21479ac0.js:104:1060610)
at t._onTestNotification (http://example.gralog.org/assets/36.e83b3dfb1898222fd83b.js:1:3134)
at Object.r.invokeGuardedCallback (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:20:182385)
at i (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:20:247314)
at Object.s [as executeDispatchesInOrder] (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:20:247561)
at f (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:6:34841)
at m (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:6:34967)
at Array.forEach (<anonymous>)
at n (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:20:190321)
at Object.processEventQueue (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:6:36254)
at n (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:20:292354)
at Object.handleTopLevel [as _handleTopLevel] (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:20:292426)
at a (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:20:292902)
at r (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:20:292716)
at n.perform (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:6:43664)
at Object.batchedUpdates (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:20:176189)
at Object.a [as batchedUpdates] (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:6:15582)
at dispatchEvent (http://example.gralog.org/assets/vendor.ab8f49e0e782eae99198.js:20:293785)
greylogserver version: Graylog 2.3.2
Plugin: version # 3.0.0
There is nothing in graylog server logs .
Please help