LCCI Groovy script tries to load scripts as folders... and fails

[oleg-nenashev]

GroovyInitBootstrap should not load folders as Groovy scripts

INFO: Executing bundled script: file:/var/jenkins_home/war/WEB-INF/init.groovy.d/org/
Jun 15, 2019 7:00:00 PM jenkins.model.Jenkins$5 runTask
WARNING: GroovyInitScript.init failed perhaps due to plugin dependency issues
java.lang.Error: java.lang.reflect.InvocationTargetException
        at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:110)
        at hudson.init.TaskMethodFinder$TaskImpl.run(TaskMethodFinder.java:175)
        at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
        at jenkins.model.Jenkins$5.runTask(Jenkins.java:1091)
        at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
        at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:104)
        ... 8 more
Caused by: java.lang.ClassFormatError: Illegal class name "" in class file
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at groovy.lang.GroovyClassLoader.access$400(GroovyClassLoader.java:62)
        at groovy.lang.GroovyClassLoader$ClassCollector.createClass(GroovyClassLoader.java:500)
        at groovy.lang.GroovyClassLoader$ClassCollector.onClassNode(GroovyClassLoader.java:517)
        at groovy.lang.GroovyClassLoader$ClassCollector.call(GroovyClassLoader.java:521)
        at org.codehaus.groovy.control.CompilationUnit$17.call(CompilationUnit.java:834)
        at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1065)
        at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:603)
        at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:581)
        at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:558)
        at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:298)
        at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:268)
        at groovy.lang.GroovyShell.parseClass(GroovyShell.java:688)
        at groovy.lang.GroovyShell.parse(GroovyShell.java:700)
        at groovy.lang.GroovyShell.evaluate(GroovyShell.java:584)
        at jenkins.util.groovy.GroovyHookScript.execute(GroovyHookScript.java:136)
        at jenkins.util.groovy.GroovyHookScript.execute(GroovyHookScript.java:119)
        at jenkins.util.groovy.GroovyHookScript.run(GroovyHookScript.java:89)
        at hudson.init.impl.GroovyInitScript.init(GroovyInitScript.java:41)
        ... 13 more