Hello, I see this error in task manager logs before the job failure. Is it the cause of the failure of the pipelines ? Any idea? 150116.782 [Thread-11] ERROR o.a.f.r.u.ClusterUncaughtExceptionHandler - WARNING: Thread 'Thread-11' produced an uncaught exception. If you want to fail on uncaught exceptions, then configure cluster.uncaught-exception-handling accordingly org.apache.flink.runtime.util.ClusterUncaughtExceptionHandler org.apache.flink.runtime.util.ClusterUncaughtExceptionHandlerjava.lang.IllegalStateException: Trying to access closed classloader. Please check if you store classloaders directly or indirectly in static fields. If the stacktrace suggests that the leak occurs in a third party library and cannot be fixed immediately, you can disable this check with the configuration 'classloader.check-leaked-classloader'. at org.apache.flink.util.FlinkUserCodeClassLoaders$SafetyNetWrapperClassLoader.ensureInner(FlinkUserCodeClassLoaders.java:184) at org.apache.flink.util.FlinkUserCodeClassLoaders$SafetyNetWrapperClassLoader.getResource(FlinkUserCodeClassLoaders.java:208) at org.apache.hadoop.conf.Configuration.getResource(Configuration.java:2830) at org.apache.hadoop.conf.Configuration.getStreamReader(Configuration.java:3104) at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:3063) at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:3036) at org.apache.hadoop.conf.Configuration.loadProps(Configuration.java:2914) at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2896) at org.apache.hadoop.conf.Configuration.get(Configuration.java:1246) at org.apache.hadoop.conf.Configuration.getTimeDuration(Configuration.java:1863) at org.apache.hadoop.conf.Configuration.getTimeDuration(Configuration.java:1840) at org.apache.hadoop.util.ShutdownHookManager.getShutdownTimeout(ShutdownHookManager.java:183)