This is strange, JaCoCo should never call
ClassWriter.getCommonSuperClass(). Can you please provide the fully
qualified version of the JaCoCo copy you're using?
Cheers,
-marc
On 24.12.13 15:23, [email protected] wrote:
(from
http://stackoverflow.com/questions/20741868/jacoco-gives-classnotfoundexception-for-jsp-classes-at-org-jacoco-asm-classwrit)
I am using offline instrumentation feature of jacoco[Some of the tests involve
jmockit, I could not make the on-the-fly-instrumentation work]. I am using
latest jacoco to instrument a war. This gets ClassNotFoundException from some
class (pre-compiled from jsp)
<jacoco:instrument destdir="instrumentedwar">
<fileset dir="wartemp" includes="**/*.war" />
</jacoco:instrument>
Exception:
Caused by: java.io.IOException: Error while instrumenting class
reporter.war@WEB-INF/classes/com/reports/
report_jsp.class.
at
org.jacoco.core.instr.Instrumenter.instrumentError(Instrumenter.java:147)
at
org.jacoco.core.instr.Instrumenter.instrument(Instrumenter.java:141)
at
org.jacoco.core.instr.Instrumenter.instrumentAll(Instrumenter.java:174)
at
org.jacoco.core.instr.Instrumenter.instrumentZip(Instrumenter.java:196)
at
org.jacoco.core.instr.Instrumenter.instrumentAll(Instrumenter.java:177)
at org.jacoco.ant.InstrumentTask.instrument(InstrumentTask.java:91)
... 17 more
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException:
javax.servlet.jsp.tagext.BodyContent
at org.jacoco.asm.ClassWriter.getCommonSuperClass(Unknown Source)
at org.jacoco.asm.ClassWriter.a(Unknown Source)
at org.jacoco.asm.Frame.a(Unknown Source)
at org.jacoco.asm.Frame.a(Unknown Source)
at org.jacoco.asm.MethodWriter.visitMaxs(Unknown Source)
at org.jacoco.asm.ClassReader.a(Unknown Source)
at org.jacoco.asm.ClassReader.b(Unknown Source)
at org.jacoco.asm.ClassReader.accept(Unknown Source)
at org.jacoco.asm.ClassReader.accept(Unknown Source)
at org.jacoco.asm.ClassWriter.toByteArray(Unknown Source)
at
org.jacoco.core.instr.Instrumenter.instrument(Instrumenter.java:79)
at
org.jacoco.core.instr.Instrumenter.instrument(Instrumenter.java:139)
The missing class is exist in javax.servlet.jsp-2.2.0.v201112011158.jar
(jetty8). It looks like instrumentation looks for parent class;how do I pass it
to jacoco:instrument?
(Jacoco Version 0.6.3)
Thanks,
Jayan
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