Gurutharshan Nadarajah created JASSIST-242: ---------------------------------------------- Summary: VerifyError: Inconsistent args count operand in invokeinterface when boolean parameter function with inheritance Key: JASSIST-242 URL: https://issues.jboss.org/browse/JASSIST-242 Project: Javassist Issue Type: Bug Affects Versions: 3.19.0-GA Environment: Java 1.7, windows Reporter: Gurutharshan Nadarajah Assignee: Shigeru Chiba java.lang.VerifyError: Inconsistent args count operand in invokeinterface comes when there is a function in inheritance with boolean parameters. And if we call that function with some expression to evaluate as a boolean value. This error occurred. Error message Exception in thread "main" java.lang.VerifyError: Inconsistent args count operand in invokeinterface Exception Details: Location: Hello.say()V @22: invokeinterface Reason: Error exists in the bytecode Bytecode: 0000000: 2a2a b600 2bb5 0029 2ab4 0029 0606 a200 0000010: 0703 a700 0404 b900 3103 002a b400 29c0 0000020: 0005 0606 a200 0703 a700 0404 b600 3206 0000030: 06a2 0007 03a7 0004 043c 2ab4 0029 1bb9 0000040: 0031 0200 b200 0212 27b6 0004 b200 0212 0000050: 03b6 0004 b1 Stackmap Table: same_locals_1_stack_item_frame(@21,Object[#45]) full_frame(@22,{Object[#7]},{Object[#45],Integer}) same_locals_1_stack_item_frame(@43,Object[#5]) full_frame(@44,{Object[#7]},{Object[#5],Integer}) same_frame(@56) same_locals_1_stack_item_frame(@57,Integer) at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2493) at java.lang.Class.getConstructor0(Class.java:2803) at java.lang.Class.newInstance(Class.java:345) at BoolSeriesTest.main(BoolSeriesTest.java:59) -- This message was sent by Atlassian JIRA (v6.3.11#6341)