groovy.lang.MissingMethodException: No signature of method: com.cloudbees.groovy.cps.Builder.prefixInc() is applicable for argument types: (java.lang.Integer, com.cloudbees.groovy.cps.impl.FunctionCallBlock) values: [2, com.cloudbees.groovy.cps.impl.FunctionCallBlock@2e98ac68]
Possible solutions: prefixInc(int, com.cloudbees.groovy.cps.LValueBlock), prefixDec(int, com.cloudbees.groovy.cps.LValueBlock), postfixInc(int, com.cloudbees.groovy.cps.LValueBlock)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:58)
at org.codehaus.groovy.runtime.callsite.PojoMetaClassSite.call(PojoMetaClassSite.java:49)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:133)