01:15:16.383 [qtp401625763-38] INFO gitbucket.core.plugin.PluginRegistry - Initialize gitbucket-plantuml-plugin-assembly-1.4.0.jar
01:15:16.402 [qtp401625763-38] ERROR gitbucket.core.plugin.PluginRegistry - Error during plugin initialization: gitbucket-plantuml-plugin-assembly-1.4.0.jar
java.lang.NoSuchMethodError: gitbucket.core.plugin.PluginRegistry.addController(Lgitbucket/core/controller/ControllerBase;Ljava/lang/String;)V
at Plugin.initialize(Plugin.scala:30)
at gitbucket.core.plugin.PluginRegistry$.$anonfun$initialize$3(PluginRegistry.scala:357)
at gitbucket.core.plugin.PluginRegistry$.$anonfun$initialize$3$adapted(PluginRegistry.scala:319)
at scala.collection.immutable.List.foreach(List.scala:392)
at gitbucket.core.plugin.PluginRegistry$.initialize(PluginRegistry.scala:319)
at gitbucket.core.plugin.PluginRegistry$.install(PluginRegistry.scala:261)
~
I got ERROR with GitBucket 4.30
This commit might be relevant https://github.com/gitbucket/gitbucket/commit/694b77294cea10fc4030f177e24c781a73d23baa