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From Stephan Ewen <se...@apache.org>
Subject Re: asm IllegalArgumentException with 1.0.0
Date Thu, 10 Mar 2016 11:06:20 GMT
Dependency shading changed a bit between RC4 and RC5 - maybe a different
minor ASM version is now included in the "test" scope.

Can you share the dependencies of the problematic project?

On Thu, Mar 10, 2016 at 12:26 AM, Zach Cox <zcox522@gmail.com> wrote:

> I also noticed when I try to run this application in a local environment,
> I get the same IllegalArgumentException.
>
> When I assemble this application into a fat jar and run it on a Flink
> cluster using the CLI tools, it seems to run fine.
>
> Maybe my local classpath is missing something that is provided on the
> Flink task managers?
>
> -Zach
>
>
> On Wed, Mar 9, 2016 at 5:16 PM Zach Cox <zcox522@gmail.com> wrote:
>
>> Hi - after upgrading to 1.0.0, I'm getting this exception now in a unit
>> test:
>>
>>    IllegalArgumentException:   (null:-1)
>> org.apache.flink.shaded.org.objectweb.asm.ClassVisitor.<init>(Unknown
>> Source)
>> org.apache.flink.shaded.org.objectweb.asm.ClassVisitor.<init>(Unknown
>> Source)
>>
>> org.apache.flink.api.scala.InnerClosureFinder.<init>(ClosureCleaner.scala:279)
>>
>> org.apache.flink.api.scala.ClosureCleaner$.getInnerClasses(ClosureCleaner.scala:95)
>> org.apache.flink.api.scala.ClosureCleaner$.clean(ClosureCleaner.scala:115)
>>
>> org.apache.flink.streaming.api.scala.StreamExecutionEnvironment.scalaClean(StreamExecutionEnvironment.scala:568)
>>
>> org.apache.flink.streaming.api.scala.StreamExecutionEnvironment.addSource(StreamExecutionEnvironment.scala:498)
>>
>> The line that causes that exception is just adding a FlinkKafkaConsumer08
>> source.
>>
>> ClassVisitor [1] seems to throw that IllegalArgumentException when it is
>> not given a valid api version number, but InnerClosureFinder [2] looks fine
>> to me.
>>
>> Any idea what might be causing this? This unit test worked fine with
>> 1.0.0-rc0 jars.
>>
>> Thanks,
>> Zach
>>
>> [1]
>> http://websvn.ow2.org/filedetails.php?repname=asm&path=%2Ftrunk%2Fasm%2Fsrc%2Forg%2Fobjectweb%2Fasm%2FClassVisitor.java
>> [2]
>> https://github.com/apache/flink/blob/master/flink-scala/src/main/scala/org/apache/flink/api/scala/ClosureCleaner.scala#L279
>>
>>
>>

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