Description
A missing log4j lib is at the core of it:
2022/01/04 17:21:03 - input-process-output - Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Level 2022/01/04 17:21:03 - input-process-output - at java.net.URLClassLoader.findClass(URLClassLoader.java:387) 2022/01/04 17:21:03 - input-process-output - at org.apache.hop.core.plugins.HopURLClassLoader.loadClassFromThisLoader(HopURLClassLoader.java:66) 2022/01/04 17:21:03 - input-process-output - at org.apache.hop.core.plugins.HopURLClassLoader.loadClass(HopURLClassLoader.java:91)