johanngil opened a new issue, #667: URL: https://github.com/apache/plc4x/issues/667
Dear community, With a recent (from Friday last week) build from PLC4X 0.11.0-SNAPSHOT (https://github.com/apache/plc4x/tree/logix_develop) we connected our Kafka environment through the PLC4X connector to our Rockwell PLC of type 1756-EN2T to extract data from the PLC. We used the following properties settings: { "connector.class": "org.apache.plc4x.kafka.Plc4xSourceConnector", "tasks.max": "1", "default.topic": "DefaultTopic", "sources": "MHSLineTakeway", "sources.MHSLineTakeway.connectionString": "opcua:tcp://143.21.40.239:44818", "sources.MHSLineTakeway.pollReturnInterval": "5000", "sources.MHSLineTakeway.bufferSize": "1000", "sources.MHSLineTakeway.jobReferences": "data-acquisition", "sources.MHSLineTakeway.jobReferences.data-acquisition.topic": "data-acquisition-topic", "jobs": "data-acquisition", "jobs.data-acquisition.interval": "100", "jobs.data-acquisition.fields": "stsmessageid", "jobs.data-acquisition.fields.stsmessageid": "PRIME_SSB_IO/STS_TRIGGERID", "bootstrap.servers": "localhost:9092", "jobs.data-acquisition.tags": "stsmessageid", "jobs.data-acquisition.tags.stsmessageid": "PRIME_SSB_IO/STS_TRIGGERID:INT" } These resulted in the below error (attached the entire log file): C[2022-11-23 08:21:50,517] DEBUG [mhs-linetakeway-source|task-0] Connection was detected as broken and is invalidated in Cached Manager (org.apache.plc4x.java.utils.connectionpool2.CachedDriverManager:127) [2022-11-23 08:21:50,518] WARN [mhs-linetakeway-source|task-0] Broken Connection was returned, although it is not borrowed, currently. (org.apache.plc4x.java.utils.connectionpool2.CachedDriverManager:132) [2022-11-23 08:21:50,518] DEBUG [mhs-linetakeway-source|task-0] Unable to Close 'broken' Connection (org.apache.plc4x.java.utils.connectionpool2.CachedDriverManager:138) java.lang.NullPointerException Do you know what the root cause of the problem is? Thank you for any assistance! [trace_connect_error.txt](https://github.com/apache/plc4x/files/10074752/trace_connect_error.txt) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@plc4x.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org