gustavoschewinski commented on issue #125:
URL: https://github.com/apache/plc4x-extras/issues/125#issuecomment-2309938090
Hello @chrisdutz,
Thanks for the quick response. I understand, I'll test it here and try to
figure it out.
Currently, I have managed to make it appear in Kafka by changing the command
from `mvn install` to `mvn package`.
However, if I may, I have one more question for you. I'm encountering the
following error when running a source connector:
Does this error look familiar to you, or do you have any idea what might be
wrong? I tried adding other dependencies related to `com.fasterxml.jackson`
that could be missing, but that didn't help.
```
[2024-08-26 10:52:34,176] INFO AbstractConfig values:
bufferSize = 1000
connection-name = machineA
connectionString =
opcua:tcp://Yoshi.lab.mtu-digilab.io:53530/OPCUA/SimulationServer?discovery=false
pollReturnInterval = 500
queries = [jobA|plc-topic-plc4x|1000|counter#ns=3;i=1002]
(org.apache.kafka.common.config.AbstractConfig)
[2024-08-26 10:52:34,191] ERROR WorkerSourceTask{id=plc-1-source-13-0} Task
threw an uncaught and unrecoverable exception. Task is being killed and will
not recover until manually restarted
(org.apache.kafka.connect.runtime.WorkerTask)
java.lang.VerifyError: Bad type on operand stack
Exception Details:
Location:
org/apache/plc4x/java/scraper/config/ScraperConfiguration.fromYaml(Ljava/lang/String;Ljava/lang/Class;)Ljava/lang/Object;
@11: invokespecial
Reason:
Type 'com/fasterxml/jackson/dataformat/yaml/YAMLFactory' (current frame,
stack[2]) is not assignable to 'com/fasterxml/jackson/core/JsonFactory'
Current Frame:
bci: @11
flags: { }
locals: { 'java/lang/String', 'java/lang/Class' }
stack: { uninitialized 0, uninitialized 0,
'com/fasterxml/jackson/dataformat/yaml/YAMLFactory' }
Bytecode:
0000000: bb00 0a59 bb00 0c59 b700 0eb7 0012 4d2c
0000010: 2a2b b600 15b0 4ebb 0018 5912 1a2d b700
0000020: 1cbf
Exception Handler Table:
bci [15, 21] => handler: 22
Stackmap Table:
full_frame(@22,{Object[#46],Object[#48],Object[#10]},{Object[#31]})
at
org.apache.plc4x.java.scraper.config.triggeredscraper.ScraperConfigurationTriggeredImplBuilder.build(ScraperConfigurationTriggeredImplBuilder.java:43)
at
org.apache.plc4x.kafka.Plc4xSourceTask.start(Plc4xSourceTask.java:152)
at
org.apache.kafka.connect.runtime.AbstractWorkerSourceTask.initializeAndStart(AbstractWorkerSourceTask.java:283)
at
org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:227)
at
org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:284)
at
org.apache.kafka.connect.runtime.AbstractWorkerSourceTask.run(AbstractWorkerSourceTask.java:80)
at
org.apache.kafka.connect.runtime.isolation.Plugins.lambda$withClassLoader$1(Plugins.java:237)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
[2024-08-26 10:52:34,195] WARN Failed to close source task with type
org.apache.kafka.connect.runtime.AbstractWorkerSourceTask$$Lambda$1177/0x0000000101f8b040
(org.apache.kafka.common.utils.Utils)
java.lang.NullPointerException
at
org.apache.plc4x.kafka.Plc4xSourceTask.stop(Plc4xSourceTask.java:243)
at org.apache.kafka.common.utils.Utils.closeQuietly(Utils.java:1263)
at
org.apache.kafka.connect.runtime.AbstractWorkerSourceTask.close(AbstractWorkerSourceTask.java:317)
at
org.apache.kafka.connect.runtime.WorkerTask.doClose(WorkerTask.java:208)
at
org.apache.kafka.connect.runtime.AbstractWorkerSourceTask.doClose(AbstractWorkerSourceTask.java:80)
at
org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:241)
at
org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:284)
at
org.apache.kafka.connect.runtime.AbstractWorkerSourceTask.run(AbstractWorkerSourceTask.java:80)
at
org.apache.kafka.connect.runtime.isolation.Plugins.lambda$withClassLoader$1(Plugins.java:237)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
```
Thank you in advance for your help!
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