camunda 7 to 8 migration issue

Migration from Camunda 7 to Camunda 8
1

Error starting process instance in Camunda 8: “Process definition search failed”
Environment: Include:

  • Camunda 8.7 version
  • Java version - JDK 21.0.8
  • Database (PostgreSQL)
  • migrator - alpha 6
    io.camunda.migrator.exception.RuntimeMigratorException: Failed to activate jobs for type: migrator
    but bpmn process id is same: <bpmn:process id=“sample-process-solution-process” name=“” processType=“None” isClosed=“false” isExecutable=“true”>
2

Hi @dhivyabharathi,

The Data Migrator 0.1 supports Camunda 8.8 and not 8.7. Please upgrade from 8.7 to 8.8 before using the Data Migrator.

Here you can find the compatibility matrix:

Best,
Tassilo