+1

Go for it.

On Mon, Feb 12, 2018 at 4:26 PM, Enrico Olivelli <eolive...@gmail.com> wrote:
> Self explained, it is a bug in Maven Shade Plugin, need to upgrade to 3.1.0
>
> This is the patch
>
> https://github.com/apache/bookkeeper/pull/1144
>
> I volunteer for releasing 4.6.2, this is a bad bug over Java 9 compliance
> for me (it is blocking some downstream projects in my company)
>
> Enrico
>
>
> 2018-02-12 16:10 GMT+01:00 Enrico Olivelli <eolive...@gmail.com>:
>>
>> Hi guys,
>> did you ever see this error ?
>> It is very strange, I am investigating.
>> I am using 4.6.1 bookkeeper-server-shaded, I get this only in some unit
>> tests, not in "real" environments on Java 9
>>
>>
>> java.lang.RuntimeException: java.lang.IncompatibleClassChangeError:
>> Inconsistent constant
>> pool data in classfile for class org/apache/bookkeeper/versioning/Version.
>> Method
>> lambda$static$0(Lorg/apache/bookkeeper/versioning/Version;)Lorg/apache/bookkeeper/versioning/Version$Occurred;
>> at index 51 is CONSTANT_MethodRef and should be CONSTANT_InterfaceMethodRef
>>     at xxxxx.tasklog.TaskLoggerTest.test(TaskLoggerTest.java:75)
>>     at
>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
>> Method)
>>     at
>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>     at
>> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>     at java.base/java.lang.reflect.Method.invoke(Method.java:564)
>>     at
>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
>>     at
>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>>     at
>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
>>     at
>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>>     at
>> org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
>>     at org.junit.rules.RunRules.evaluate(RunRules.java:20)
>>     at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
>>     at
>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
>>     at
>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>>     at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
>>     at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
>>     at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
>>     at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
>>     at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
>>     at
>> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
>>     at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
>>     at
>> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:369)
>>     at
>> org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:275)
>>     at
>> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:239)
>>     at
>> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:160)
>>     at
>> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:373)
>>     at
>> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:334)
>>     at
>> org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:119)
>>     at
>> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:407)
>> Caused by: java.lang.IncompatibleClassChangeError: Inconsistent constant
>> pool data in classfile for class org/apache/bookkeeper/versioning/Version.
>> Method
>> lambda$static$0(Lorg/apache/bookkeeper/versioning/Version;)Lorg/apache/bookkeeper/versioning/Version$Occurred;
>> at index 51 is CONSTANT_MethodRef and should be CONSTANT_InterfaceMethodRef
>>     at org.apache.bookkeeper.versioning.Version.<clinit>(Version.java:47)
>>     at
>> org.apache.bookkeeper.discover.ZKRegistrationClient$WatchTask.<init>(ZKRegistrationClient.java:79)
>>     at
>> org.apache.bookkeeper.discover.ZKRegistrationClient.watchWritableBookies(ZKRegistrationClient.java:287)
>>     at
>> org.apache.bookkeeper.client.BookieWatcher.initialBlockingBookieRead(BookieWatcher.java:152)
>>     at org.apache.bookkeeper.client.BookKeeper.<init>(BookKeeper.java:506)
>>     at org.apache.bookkeeper.client.BookKeeper.<init>(BookKeeper.java:365)
>>     at
>> org.apache.bookkeeper.client.BookKeeperAdmin.format(BookKeeperAdmin.java:1181)
>>     at ......
>>
>> Enrico
>
>

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