luontola/retrolambda

Error: java.lang.reflect.InvocationTargetException in .class files

shannah opened this issue · 6 comments

shannah commented

After converting some .class files with retrolambda, the resulting .class files seem to have some problems. If I run javap -verbose OutputClass.class I see the following type of output at the end of some (but not all) method definitions.

Error: java.lang.reflect.InvocationTargetException
        StackMap: length = 0x3
         00 01 0F

I can't seem to identify anything special about the methods where this is happening. Any idea what would cause this?

luontola commented

Please give a complete example for reproducing this.

shannah commented

Here is a more complete test to demonstrate the issue.
https://github.com/shannah/retrolambda_issue_55

luontola commented

Thanks. This seems to be something like Retrolambda generating stack map frames even though the target bytecode is Java 5, which doesn't have them.

shannah commented

Thanks for looking at this. Is there an easy way to strip these out? They are making some other tools choke on the .class files later on down the line.

luontola commented

I made a fix for it. I'll release it later today.

luontola commented

This has been fixed in Retrolambda 2.0.3