Exception in BuildProcessor "Cannot read properties of null"

[smlambert]

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Investigate the reason for the exception seen after a restart of TRSS in logs:

aqa-test-tools-client-1  |  HTTP  7/13/2024 11:34:03 AM 172.20.0.3 GET /static/js/main.c8c0ae06.js
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:34:03 AM 172.20.0.3 Returned 200 in 5 ms
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:34:12 AM 172.20.0.3 GET /buildDetail?parentId=6428664517052c67158cc8d5&testSummaryResult=total&buildNameRegex=%5ETest.*
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:34:12 AM 172.20.0.3 Returned 200 in 1 ms
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:34:26 AM 172.20.0.3 GET /allTestsInfo?buildId=65d7428b43ff67006e7c5749&limit=1
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:34:26 AM 172.20.0.3 Returned 200 in 1 ms
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:34:27 AM 172.20.0.3 HEAD /
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:34:27 AM 172.20.0.3 Returned 200 in 1 ms
aqa-test-tools-server-1  | 11:34:50 AM - error: Exception in BuildProcessor:  message=Cannot read properties of null (reading 'startsWith'), stack=TypeError: Cannot read properties of null (reading 'startsWith')
aqa-test-tools-server-1  |     at addCredential (/usr/src/app/Utils.js:18:21)
aqa-test-tools-server-1  |     at JenkinsInfo.getBuildInfo (/usr/src/app/JenkinsInfo.js:98:24)
aqa-test-tools-server-1  |     at BuildProcessor.execute (/usr/src/app/BuildProcessor.js:18:45)
aqa-test-tools-server-1  |     at EventHandler.processBuild (/usr/src/app/EventHandler.js:32:46)
aqa-test-tools-server-1  |     at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
aqa-test-tools-server-1  | 11:34:52 AM - verbose: EventHandler: processBuild() is waiting for 120 secs before checking DB for builds != Done
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:35:07 AM 172.20.0.3 GET /buildDetail?parentId=65c6fe0343ff67006e9cf174
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:35:07 AM 172.20.0.3 Returned 200 in 1 ms
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:35:26 AM 172.20.0.3 GET /deepHistory?testId=65f4f86743ff67006ee2569e
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:35:26 AM 172.20.0.3 Returned 200 in 1 ms
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:35:27 AM 172.20.0.3 HEAD /
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:35:27 AM 172.20.0.3 Returned 200 in 1 ms
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:35:30 AM 172.20.0.3 GET /static/js/main.c8c0ae06.js
aqa-test-tools-client-1  |  HTTP  7/13/2024 11:35:30 AM 172.20.0.3 Returned 200 in 0 ms
aqa-test-tools-mongo-1   | {"t":{"$date":"2024-07-13T11:35:34.547+00:00"},"s":"I",  "c":"COMMAND",  "id":51803,   "ctx":"conn4","msg":"Slow query","attr":{"type":"command","ns":"exampleDb.testResults","command":{"aggregate":"testResults","pipeline":[{"$match":{"tests._id":{"$oid":"65f4f86743ff67006ee2569e"}}},{"$unwind":"$tests"},{"$match":{"tests._id":{"$oid":"65f4f86743ff67006ee2569e"}}}],"cursor":{},"lsid":{"id":{"$uuid":"b7ec97a8-9ff8-4b00-ae13-033dbad21ff3"}},"$db":"exampleDb"},"planSummary":"COLLSCAN","keysExamined":0,"docsExamined":50202,"cursorExhausted":true,"numYields":50,"nreturned":1,"queryHash":"3DA02FF2","planCacheKey":"3DA02FF2","queryExecutionEngine":"classic","reslen":12514,"locks":{"FeatureCompatibilityVersion":{"acquireCount":{"r":52}},"Global":{"acquireCount":{"r":52}},"Mutex":{"acquireCount":{"r":2}}},"storage":{},"remote":"172.20.0.5:38014","protocol":"op_msg","durationMillis":284}}

[smlambert]

Maybe a side effect of seeing duplicate entries of pipelines being monitored, having removed the duplicates from the DB.

The TRSS server appears to be correctly monitoring the existing pipelines still.