Can you share the stack trace, the file it is attempting to read, and your
classpath? It does sound like it might be a bug, but without the ability to
reproduce, it is difficult to say more. One case where it might not be a
bug despite its behavior: where it is reusing gwt-unitCache or the like
from an older version of gwt.
On Wed, Apr 27, 2016 at 8:23 AM David <david.no...@gmail.com> wrote:
> I managed to get this to run in a Debugger, from within the maven
> invocation.
> The exception is thrown on a super source file in one of my gwt-lib maven
> artifacts.
> It is trying to parse a .java file as a class file and this throws the
> reported exception.
>
> This sounds like a bug to me!?
>
> On Wed, 27 Apr 2016 at 14:41, David <david.no...@gmail.com> wrote:
>
>> It was working fine with GWT 2.8.0-beta1 using the exact same pom files.
>> When I point to GWT-2.8.0-SNAPSHOT I get this error.
>> So the only thing that changed is the version of GWT moving from beta1 to
>> SNAPSHOT.
>>
>> I am using logLevel ALL but it looks like the 2.8 compiler does not
>> really use logging. Besides a few INFO and WARNING statements nothing is
>> logged
>>
>> This is the path that is being used.
>>
>> [DEBUG] (s) projectArtifactMap =
>> {com.google.gwt:gwt-user=com.google.gwt:gwt-user:jar:2.8.0-SNAPSHOT:compile,
>> com.google.jsinterop:jsinterop-annotations=com.google.jsinterop:jsinterop-annotations:jar:sources:1.0.0-SNAPSHOT:compile,
>> javax.validation:validation-api=javax.validation:validation-api:jar:sources:1.0.0.GA:compile,
>> com.google.gwt:gwt-dev=com.google.gwt:gwt-dev:jar:2.8.0-SNAPSHOT:compile,
>> org.ow2.asm:asm=org.ow2.asm:asm:jar:5.0.3:compile,
>> org.ow2.asm:asm-util=org.ow2.asm:asm-util:jar:5.0.3:compile,
>> org.ow2.asm:asm-tree=org.ow2.asm:asm-tree:jar:5.0.3:compile,
>> org.ow2.asm:asm-commons=org.ow2.asm:asm-commons:jar:5.0.3:compile,
>> org.eclipse.jetty.websocket:websocket-client=org.eclipse.jetty.websocket:websocket-client:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-util=org.eclipse.jetty:jetty-util:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-io=org.eclipse.jetty:jetty-io:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty.websocket:websocket-common=org.eclipse.jetty.websocket:websocket-common:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty.websocket:websocket-api=org.eclipse.jetty.websocket:websocket-api:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-webapp=org.eclipse.jetty:jetty-webapp:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-xml=org.eclipse.jetty:jetty-xml:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-servlet=org.eclipse.jetty:jetty-servlet:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-security=org.eclipse.jetty:jetty-security:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-servlets=org.eclipse.jetty:jetty-servlets:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-continuation=org.eclipse.jetty:jetty-continuation:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-http=org.eclipse.jetty:jetty-http:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-annotations=org.eclipse.jetty:jetty-annotations:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-plus=org.eclipse.jetty:jetty-plus:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-jndi=org.eclipse.jetty:jetty-jndi:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:apache-jsp=org.eclipse.jetty:apache-jsp:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty:jetty-server=org.eclipse.jetty:jetty-server:jar:9.2.14.v20151106:compile,
>> org.eclipse.jetty.toolchain:jetty-schemas=org.eclipse.jetty.toolchain:jetty-schemas:jar:3.1.M0:compile,
>> javax.servlet:javax.servlet-api=javax.servlet:javax.servlet-api:jar:3.0.1:provided,
>> org.mortbay.jasper:apache-jsp=org.mortbay.jasper:apache-jsp:jar:8.0.9.M3:compile,
>> org.mortbay.jasper:apache-el=org.mortbay.jasper:apache-el:jar:8.0.9.M3:compile,
>> com.google.gwt:gwt-elemental=com.google.gwt:gwt-elemental:jar:2.8.0-SNAPSHOT:compile,
>> com.google.inject:guice=com.google.inject:guice:jar:3.0:compile,
>> javax.inject:javax.inject=javax.inject:javax.inject:jar:1:compile,
>> aopalliance:aopalliance=aopalliance:aopalliance:jar:1.0:compile,
>> com.acme.acmeproduct:gui.html5=com.acme.acmeproduct:gui.html5:gwt-lib:0.0.1-SNAPSHOT:compile,
>> com.acme.acmeproduct:gui.editor=com.acme.acmeproduct:gui.editor:gwt-lib:0.0.1-SNAPSHOT:compile,
>> com.acme.acmecommon:common.core=com.acme.acmecommon:common.core:jar:0.0.1-SNAPSHOT:compile,
>> com.acme.acmecommon:common.config=com.acme.acmecommon:common.config:gwt-lib:0.0.1-SNAPSHOT:compile,
>> com.acme.acmecommon:common.servlet=com.acme.acmecommon:common.servlet:jar:0.0.1-SNAPSHOT:compile,
>> com.fasterxml.jackson.core:jackson-core=com.fasterxml.jackson.core:jackson-core:jar:2.7.3:compile,
>> com.fasterxml.jackson.core:jackson-databind=com.fasterxml.jackson.core:jackson-databind:jar:2.7.3:compile,
>> com.fasterxml.jackson.jaxrs:jackson-jaxrs-json-provider=com.fasterxml.jackson.jaxrs:jackson-jaxrs-json-provider:jar:2.6.3:compile,
>> com.fasterxml.jackson.jaxrs:jackson-jaxrs-base=com.fasterxml.jackson.jaxrs:jackson-jaxrs-base:jar:2.6.3:compile,
>> com.fasterxml.jackson.module:jackson-module-jaxb-annotations=com.fasterxml.jackson.module:jackson-module-jaxb-annotations:jar:2.6.3:compile,
>> com.fasterxml.jackson.core:jackson-annotations=com.fasterxml.jackson.core:jackson-annotations:jar:sources:2.7.2:provided,
>> javax.annotation:javax.annotation-api=javax.annotation:javax.annotation-api:jar:1.2:runtime,
>> com.acme.acmeproduct:gui.editorweb-shared=com.acme.acmeproduct:gui.editorweb-shared:jar:sources:0.0.1-SNAPSHOT:compile,
>> com.acme.acmeproduct:cloud.stream.producer=com.acme.acmeproduct:cloud.stream.producer:jar:0.0.1-SNAPSHOT:compile,
>> com.acme.acmeproduct:cloud.stream.topology=com.acme.acmeproduct:cloud.stream.topology:jar:0.0.1-SNAPSHOT:compile,
>> org.apache.kafka:kafka_2.11=org.apache.kafka:kafka_2.11:jar:0.9.0.1:compile,
>> com.101tec:zkclient=com.101tec:zkclient:jar:0.7:compile,
>> log4j:log4j=log4j:log4j:jar:1.2.16:compile,
>> com.yammer.metrics:metrics-core=com.yammer.metrics:metrics-core:jar:2.2.0:compile,
>> org.scala-lang.modules:scala-xml_2.11=org.scala-lang.modules:scala-xml_2.11:jar:1.0.4:compile,
>> org.scala-lang:scala-library=org.scala-lang:scala-library:jar:2.11.7:compile,
>> org.scala-lang.modules:scala-parser-combinators_2.11=org.scala-lang.modules:scala-parser-combinators_2.11:jar:1.0.4:compile,
>> net.sf.jopt-simple:jopt-simple=net.sf.jopt-simple:jopt-simple:jar:3.2:compile,
>> org.slf4j:slf4j-log4j12=org.slf4j:slf4j-log4j12:jar:1.7.13:compile,
>> org.apache.zookeeper:zookeeper=org.apache.zookeeper:zookeeper:jar:3.4.6:compile,
>> jline:jline=jline:jline:jar:0.9.94:compile,
>> io.netty:netty=io.netty:netty:jar:3.7.0.Final:compile,
>> com.h2database:h2=com.h2database:h2:jar:1.4.189:compile,
>> commons-dbcp:commons-dbcp=commons-dbcp:commons-dbcp:jar:1.4:compile,
>> commons-pool:commons-pool=commons-pool:commons-pool:jar:1.5.4:compile,
>> org.eclipse.persistence:eclipselink=org.eclipse.persistence:eclipselink:jar:2.6.3-M1:compile,
>> org.eclipse.persistence:javax.persistence=org.eclipse.persistence:javax.persistence:jar:2.1.1:compile,
>> org.eclipse.persistence:commonj.sdo=org.eclipse.persistence:commonj.sdo:jar:2.1.1:compile,
>> org.glassfish:javax.json=org.glassfish:javax.json:jar:1.0.3:compile,
>> javax.transaction:javax.transaction-api=javax.transaction:javax.transaction-api:jar:1.2:compile,
>> com.acme.acmecommon:common.testing=com.acme.acmecommon:common.testing:jar:0.0.1-SNAPSHOT:compile,
>> com.acme.acmecommon:common.crypto=com.acme.acmecommon:common.crypto:jar:0.0.1-SNAPSHOT:compile,
>> com.acme.khan:uid-nacc-unsigned=com.acme.khan:uid-nacc-unsigned:jar:2.1.2-3:compile,
>> com.acme.acmecommon:common.io=com.acme.acmecommon:common.io:jar:0.0.1-SNAPSHOT:compile,
>> com.acme.acmecommon:common.injection=com.acme.acmecommon:common.injection:jar:0.0.1-SNAPSHOT:compile,
>> com.acme.acmecommon:common.paging=com.acme.acmecommon:common.paging:jar:sources:0.0.1-SNAPSHOT:compile,
>> com.google.code.findbugs:jsr305=com.google.code.findbugs:jsr305:jar:3.0.1:compile,
>> com.acme.acmeproduct:cloud.stream.event=com.acme.acmeproduct:cloud.stream.event:jar:sources:0.0.1-SNAPSHOT:compile,
>> com.google.code.findbugs:annotations=com.google.code.findbugs:annotations:jar:3.0.1:compile,
>> net.jcip:jcip-annotations=net.jcip:jcip-annotations:jar:1.0:compile,
>> org.apache.kafka:kafka-clients=org.apache.kafka:kafka-clients:jar:0.9.0.1:compile,
>> org.slf4j:slf4j-api=org.slf4j:slf4j-api:jar:1.7.13:compile,
>> org.xerial.snappy:snappy-java=org.xerial.snappy:snappy-java:jar:1.1.1.7:compile,
>> net.jpountz.lz4:lz4=net.jpountz.lz4:lz4:jar:1.2.0:compile,
>> org.bouncycastle:bcprov-jdk15on=org.bouncycastle:bcprov-jdk15on:jar:1.54:compile,
>> org.bouncycastle:bcpkix-jdk15on=org.bouncycastle:bcpkix-jdk15on:jar:1.54:compile,
>> com.acme.acmeproduct:cloud.event=com.acme.acmeproduct:cloud.event:jar:sources:0.0.1-SNAPSHOT:compile,
>> com.google.guava:guava=com.google.guava:guava:jar:20.0-SNAPSHOT:compile,
>> com.google.guava:guava-gwt=com.google.guava:guava-gwt:jar:20.0-SNAPSHOT:compile,
>> com.google.errorprone:error_prone_annotations=com.google.errorprone:error_prone_annotations:jar:2.0.2:compile,
>> com.google.j2objc:j2objc-annotations=com.google.j2objc:j2objc-annotations:jar:0.1:compile,
>> com.google.gwt.inject:gin=com.google.gwt.inject:gin:jar:2.1.2:compile,
>> com.google.inject.extensions:guice-assistedinject=com.google.inject.extensions:guice-assistedinject:jar:3.0:compile,
>> com.github.nmorel.gwtjackson:gwt-jackson=com.github.nmorel.gwtjackson:gwt-jackson:jar:0.12.0:provided,
>> com.squareup:javapoet=com.squareup:javapoet:jar:1.0.0:provided,
>> com.github.nmorel.gwtjackson:gwt-jackson-guava=com.github.nmorel.gwtjackson:gwt-jackson-guava:jar:0.12.0:provided,
>> com.gwtplatform:gwtp-mvp-client=com.gwtplatform:gwtp-mvp-client:jar:1.6-SNAPSHOT:provided,
>> com.gwtplatform:gwtp-clients-common=com.gwtplatform:gwtp-clients-common:jar:1.6-SNAPSHOT:compile,
>> com.gwtplatform:gwtp-mvp-shared=com.gwtplatform:gwtp-mvp-shared:jar:1.6-SNAPSHOT:provided,
>> org.apache.velocity:velocity=org.apache.velocity:velocity:jar:1.7:provided,
>> commons-collections:commons-collections=commons-collections:commons-collections:jar:3.2.1:provided,
>> commons-lang:commons-lang=commons-lang:commons-lang:jar:2.4:provided,
>> com.gwtplatform:gwtp-dispatch-rest=com.gwtplatform:gwtp-dispatch-rest:jar:1.6-SNAPSHOT:provided,
>> com.gwtplatform:gwtp-dispatch-common-client=com.gwtplatform:gwtp-dispatch-common-client:jar:1.6-SNAPSHOT:provided,
>> com.google.inject.extensions:guice-multibindings=com.google.inject.extensions:guice-multibindings:jar:3.0:provided,
>> com.gwtplatform.extensions:dispatch-rest-delegates=com.gwtplatform.extensions:dispatch-rest-delegates:jar:1.6-SNAPSHOT:provided,
>> com.gwtplatform:gwtp-dispatch-rest-shared=com.gwtplatform:gwtp-dispatch-rest-shared:jar:1.6-SNAPSHOT:compile,
>> com.gwtplatform:gwtp-dispatch-common-shared=com.gwtplatform:gwtp-dispatch-common-shared:jar:1.6-SNAPSHOT:compile,
>> javax.ws.rs:jsr311-api=javax.ws.rs:jsr311-api:jar:1.1.1:compile,
>> javax.ws.rs:javax.ws.rs-api=javax.ws.rs:javax.ws.rs-api:jar:sources:2.0.1:compile,
>> com.google.gwt.gwtmockito:gwtmockito=com.google.gwt.gwtmockito:gwtmockito:jar:1.1.6:test,
>> org.mockito:mockito-core=org.mockito:mockito-core:jar:1.9.5:test,
>> org.objenesis:objenesis=org.objenesis:objenesis:jar:1.0:test,
>> org.javassist:javassist=org.javassist:javassist:jar:3.17.1-GA:test,
>> org.mockito:mockito-all=org.mockito:mockito-all:jar:1.10.19:test,
>> junit:junit=junit:junit:jar:4.12:test,
>> org.hamcrest:hamcrest-core=org.hamcrest:hamcrest-core:jar:1.3:test}
>>
>> On Wed, 27 Apr 2016 at 11:55, Jens <jens.nehlme...@gmail.com> wrote:
>>
>>> Hmm never seen this. Maybe some ASM 3.x has creeped into your classpath?
>>> GWT 2.8 requires ASM 5.x.
>>>
>>> -- J.
>>>
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