Article - CS373384
Property Transform thing is not connected in ThingWorx when not installed on C:
Modified: 16-Mar-2023
Applies To
- ThingWorx Analytics 9.3.0
Description
- Property Transform Thing is not connected
- Flink services appears as started in Control Panel > Services but not java process exist for it
- Multiple events in event viewer shows service twpas-property-transform-service restarting
- <PlatformAnalytics>/logs/configuration.log has
INFO c.t.a.d.c.s.FlinkConfigurationService - connecting to the flink cluster at: localhost:8086 ERROR c.t.a.d.c.s.FlinkConfigurationService - Unable to connect to Flink at the following location: localhost:8086 WARN o.s.c.s.ClassPathXmlApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'clusterClient' defined in class path resource [spring/service-config.xml]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.thingworx.analytics.derived.configuration.service.rest.FlinkRestJobSubmitClient]: Factory method 'initFlink' threw exception; nested exception is java.lang.RuntimeException: Unable to connect to Flink.
- Executing manually <PlatformAnalytics>/bin/flink_service.bat result in
Starting cluster. [ERROR] The execution result is empty. [ERROR] Could not get JVM parameters and dynamic configurations properly. [ERROR] Raw output from BashJavaUtils: Error: Could not find or load main class org.apache.flink.runtime.util.bash.BashJavaUtils Caused by: java.lang.ClassNotFoundException: org.apache.flink.runtime.util.bash.BashJavaUtils
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