Cover was unable to write any tests but was able to write partial tests :F009 - Internal error

kouki · August 12, 2022, 10:04am

Hello;

Trying to generated tests because of an F009 - Internal error.

This is a part of the content of the log file:
Detected the presence of the following Java-version-dependent Spring dependencies:

Dependency:	Is Present?	Version?
Spring Boot	Not Present
Spring Boot Test	Not Present
Spring Core	Not Present
Spring Test	Not Present

10:11:14.765 [INFO][ApplicationImpl pooled thread 9][c.d.cover.o.a.a] Detected the following dependency’s presence and version:

Dependency:	Is Present?	Version?
Hamcrest 1	Present	1.3
Hamcrest 2	Not Present
JSR107 API and SPI (Cache)	Not Present
Java Servlet API	Not Present
JUnit Jupiter	Not Present
JUnit	Present	3.8.1
JUnit Platform Engine	Not Present
JUnit Platform Launcher	Not Present
Mockito	Not Present
Spring Boot	Not Present
Spring Boot Test	Not Present
Spring Core	Not Present
Spring Web	Not Present
Spring WebMVC	Not Present
Spring Security Config	Not Present
Spring Test	Not Present

Unable to create any test via ‘SiM (!sp, fnm, df, !ris)’, 1/2:
com.diffblue.cover.exception.internalexception.UnexpectedException: Unexpected error: java.lang.reflect.UndeclaredThrowableException
at com.diffblue.cover.sandbox.execution.WrapExceptionsInBaseException.handleException(SourceFile:134)
at com.diffblue.cover.sandbox.execution.WrapThrowableInBaseException.lambda$run$0(SourceFile:23)
at com.diffblue.cover.sandbox.execution.WrapThrowableInBaseException.handleThrowable(SourceFile:34)
at com.diffblue.cover.sandbox.execution.WrapThrowableInBaseException.run(SourceFile:23)
at com.diffblue.fuzztest.d.b.c(SourceFile:351)
at com.diffblue.fuzztest.d.r.c(SourceFile:125)
at com.diffblue.cover.analysis.a.b$a.a(SourceFile:152)
at com.diffblue.cover.analysis.a.b$a.tryAdvance(SourceFile:297)
at com.diffblue.cover.service.analyzer.a.b$a.a(SourceFile:2036)
at com.diffblue.cover.service.analyzer.a.a.e$f.invoke(SourceFile:638)
at io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(SourceFile:180)
at io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(SourceFile:331)
at io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(SourceFile:814)
at io.grpc.internal.ContextRunnable.run(SourceFile:37)
at io.grpc.internal.SerializingExecutor.run(SourceFile:123)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.reflect.UndeclaredThrowableException: null
at com.sun.proxy.$Proxy16.a(Unknown Source)
at com.diffblue.fuzztest.b.j.a(SourceFile:1116)
at com.diffblue.fuzztest.b.a.a.b(SourceFile:4240)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:271)
at java.base/java.util.stream.SliceOps$1$1.accept(SliceOps.java:199)
at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)
at java.base/java.util.Collections$2.tryAdvance(Collections.java:4747)
at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127)
at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at com.diffblue.fuzztest.b.a.a.a(SourceFile:217)
at com.diffblue.fuzztest.b.f.a(SourceFile:91)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:271)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at com.diffblue.fuzztest.b.f.a(SourceFile:92)
at com.diffblue.fuzztest.b.f.a(SourceFile:54)
at com.diffblue.cover.commons.i.c.a(SourceFile:1062)
at com.diffblue.fuzztest.b.b.a.a(SourceFile:76)
at com.diffblue.fuzztest.b.b.a.a(SourceFile:30)
at com.diffblue.tir.utils.a.a(SourceFile:1011)
at com.diffblue.fuzztest.b.b.b.a(SourceFile:223)
at com.diffblue.fuzztest.b.b.b.b(SourceFile:2137)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
at java.base/java.util.stream.SliceOps$1$1.accept(SliceOps.java:199)
at java.base/java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1812)
at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127)
at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at com.diffblue.fuzztest.b.b.b.b(SourceFile:119)
at java.base/java.util.Optional.map(Optional.java:265)
at com.diffblue.fuzztest.b.b.b.a(SourceFile:112)
at com.diffblue.fuzztest.d.e.a(SourceFile:60)
at com.diffblue.fuzztest.d.k.a(SourceFile:116)
at com.diffblue.fuzztest.d.q.a(SourceFile:98)
at com.diffblue.fuzztest.d.u.a(SourceFile:84)
at com.diffblue.fuzztest.d.t.a(SourceFile:45)
at com.diffblue.fuzztest.d.b.k(SourceFile:321)
at com.diffblue.cover.sandbox.execution.WorkerThread.lambda$callWorkerThread$3(SourceFile:134)
at com.diffblue.cover.sandbox.execution.WorkerThread.run(SourceFile:207)
Caused by: java.lang.reflect.InvocationTargetException: null
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.diffblue.index.d$a.a(SourceFile:75)
at com.diffblue.index.d$a.invoke(SourceFile:59)
… 52 common frames omitted
Caused by: java.lang.SecurityException: SHA-256 digest error for plugin.properties
at java.base/sun.security.util.ManifestEntryVerifier.verify(ManifestEntryVerifier.java:256)
at java.base/java.util.jar.JarVerifier.processEntry(JarVerifier.java:252)
at java.base/java.util.jar.JarVerifier.update(JarVerifier.java:239)
at java.base/java.util.jar.JarInputStream.read(JarInputStream.java:212)
at java.base/java.util.zip.ZipInputStream.closeEntry(ZipInputStream.java:143)
at java.base/java.util.zip.ZipInputStream.getNextEntry(ZipInputStream.java:121)
at java.base/java.util.jar.JarInputStream.getNextEntry(JarInputStream.java:142)
at java.base/java.util.jar.JarInputStream.getNextJarEntry(JarInputStream.java:179)
at com.diffblue.index.h.a(SourceFile:209)
at com.diffblue.index.h.c(SourceFile:185)
at com.diffblue.index.h.a(SourceFile:141)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:271)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312)
at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:952)
at java.base/java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:926)
at java.base/java.util.stream.AbstractTask.compute(AbstractTask.java:327)
at java.base/java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:746)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinTask.doInvoke(ForkJoinTask.java:408)
at java.base/java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:736)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateParallel(ReduceOps.java:919)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at com.diffblue.index.h.c(SourceFile:119)
at com.diffblue.index.x.a(SourceFile:191)
at com.diffblue.index.h.b(SourceFile:114)
at com.diffblue.cover.commons.d.e$a.get(SourceFile:44)
at com.diffblue.index.u.get(SourceFile:60)
at com.diffblue.index.h.a(SourceFile:299)
at com.diffblue.index.k.a(SourceFile:631)
at com.diffblue.cover.service.analyzer.a.e$a.a(SourceFile:171)
… 58 common frames omitted

Thomas · August 12, 2022, 12:53pm

Hi,
Diffblue cover does not support Junit 3.8.1. Please see this list for supported versions: Datasheet | Diffblue Docs
Could you please try this again using a newer version of Junit and see if the issue still persists?
Thanks, Thomas @ Diffblue

kouki · August 15, 2022, 8:52am

Hi,
Thanks for your answer.
I changes the version of Junit, here is a part of the log content :
Detected the presence of the following Java-version-dependent Spring dependencies:

Dependency:	Is Present?	Version?
Spring Boot	Not Present
Spring Boot Test	Not Present
Spring Core	Not Present
Spring Test	Not Present

10:46:57.477 [INFO][ApplicationImpl pooled thread 14][c.d.cover.o.a.a] Detected the following dependency’s presence and version:

Dependency:	Is Present?	Version?
Hamcrest 1	Present	1.3
Hamcrest 2	Not Present
JSR107 API and SPI (Cache)	Not Present
Java Servlet API	Not Present
JUnit Jupiter	Not Present
JUnit	Present	4.12
JUnit Platform Engine	Not Present
JUnit Platform Launcher	Not Present
Mockito	Present	4.1.0
Spring Boot	Not Present
Spring Boot Test	Not Present
Spring Core	Not Present
Spring Web	Not Present
Spring WebMVC	Not Present
Spring Security Config	Not Present
Spring Test	Not Present

Iterations: 1000
StopOnFirstSuccess: false
MockingPrefixes:
MockStaticClassNames:
MockInputObjects: true
SpringIntegrationTests: true
PerMethodSoftTimeout: PT20S
PerMethodHardTimeout: PT30M
SpringStartupTimeout: PT10M
ReplayTrace: null
ActiveSpringProfiles:
CoverAllEnums: true
DisableSecurityPolicy: false

10:47:03.243 [INFO][analyzer-service:TimedExecutor-4][c.d.fuzztest.d.b]

= Creating tests for ‘org.eclipse.ocl.examples.pivot.executor.PivotExecutorStandardLibrary.:([Lorg/eclipse/ocl/examples/library/ecore/EcoreExecutorPackage;)V’ using ‘SiM (!sp, fnm, df, !ris)’

10:47:07.706 [INFO][analyzer-service:grpc-default-executor-0][c.d.fuzztest.d.r] Unable to create any test via ‘SiM (!sp, fnm, df, !ris)’, 1/2:
com.diffblue.cover.exception.internalexception.UnexpectedException: Unexpected error: java.lang.reflect.UndeclaredThrowableException
at com.diffblue.cover.sandbox.execution.WrapExceptionsInBaseException.handleException(SourceFile:134)
at com.diffblue.cover.sandbox.execution.WrapThrowableInBaseException.lambda$run$0(SourceFile:23)
at com.diffblue.cover.sandbox.execution.WrapThrowableInBaseException.handleThrowable(SourceFile:34)
at com.diffblue.cover.sandbox.execution.WrapThrowableInBaseException.run(SourceFile:23)
at com.diffblue.fuzztest.d.b.c(SourceFile:351)
at com.diffblue.fuzztest.d.r.c(SourceFile:125)
at com.diffblue.cover.analysis.a.b$a.a(SourceFile:152)
at com.diffblue.cover.analysis.a.b$a.tryAdvance(SourceFile:297)
at com.diffblue.cover.service.analyzer.a.b$a.a(SourceFile:2036)
at com.diffblue.cover.service.analyzer.a.a.e$f.invoke(SourceFile:638)
at io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(SourceFile:180)
at io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(SourceFile:331)
at io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(SourceFile:814)
at io.grpc.internal.ContextRunnable.run(SourceFile:37)
at io.grpc.internal.SerializingExecutor.run(SourceFile:123)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.reflect.UndeclaredThrowableException: null
at com.sun.proxy.$Proxy16.a(Unknown Source)
at com.diffblue.fuzztest.b.j.a(SourceFile:1116)
at com.diffblue.fuzztest.b.a.a.b(SourceFile:4240)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:271)
at java.base/java.util.stream.SliceOps$1$1.accept(SliceOps.java:199)
at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)
at java.base/java.util.Collections$2.tryAdvance(Collections.java:4747)
at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127)
at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at com.diffblue.fuzztest.b.a.a.a(SourceFile:217)
at com.diffblue.fuzztest.b.f.a(SourceFile:91)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:271)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at com.diffblue.fuzztest.b.f.a(SourceFile:92)
at com.diffblue.fuzztest.b.f.a(SourceFile:54)
at com.diffblue.fuzztest.b.t.c(SourceFile:35)
at com.diffblue.fuzztest.b.f.c.a(SourceFile:538)
at com.diffblue.fuzztest.b.f.c.a(SourceFile:1501)
at com.diffblue.fuzztest.b.f.a(SourceFile:91)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:271)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at com.diffblue.fuzztest.b.f.a(SourceFile:92)
at com.diffblue.fuzztest.b.f.a(SourceFile:54)
at com.diffblue.fuzztest.b.t.c(SourceFile:35)
at com.diffblue.fuzztest.b.k.a.b(SourceFile:186)
at com.diffblue.fuzztest.b.k.a.a(SourceFile:1102)
at com.diffblue.fuzztest.b.f.a.b(SourceFile:61)
at com.diffblue.fuzztest.b.c.b(SourceFile:46)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:271)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at com.diffblue.fuzztest.b.c.b(SourceFile:47)
at com.diffblue.fuzztest.d.e.a(SourceFile:50)
at com.diffblue.fuzztest.d.k.a(SourceFile:116)
at com.diffblue.fuzztest.d.q.a(SourceFile:98)
at com.diffblue.fuzztest.d.u.a(SourceFile:84)
at com.diffblue.fuzztest.d.t.a(SourceFile:45)
at com.diffblue.fuzztest.d.b.k(SourceFile:321)
at com.diffblue.cover.sandbox.execution.WorkerThread.lambda$callWorkerThread$3(SourceFile:134)
at com.diffblue.cover.sandbox.execution.WorkerThread.run(SourceFile:207)
Caused by: java.lang.reflect.InvocationTargetException: null
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.diffblue.index.d$a.a(SourceFile:75)
at com.diffblue.index.d$a.invoke(SourceFile:59)
… 59 common frames omitted
Caused by: java.lang.SecurityException: SHA-256 digest error for plugin.properties
at java.base/sun.security.util.ManifestEntryVerifier.verify(ManifestEntryVerifier.java:256)
at java.base/java.util.jar.JarVerifier.processEntry(JarVerifier.java:252)
at java.base/java.util.jar.JarVerifier.update(JarVerifier.java:239)
at java.base/java.util.jar.JarInputStream.read(JarInputStream.java:212)
at java.base/java.util.zip.ZipInputStream.closeEntry(ZipInputStream.java:143)
at java.base/java.util.zip.ZipInputStream.getNextEntry(ZipInputStream.java:121)
at java.base/java.util.jar.JarInputStream.getNextEntry(JarInputStream.java:142)
at java.base/java.util.jar.JarInputStream.getNextJarEntry(JarInputStream.java:179)
at com.diffblue.index.h.a(SourceFile:209)
at com.diffblue.index.h.c(SourceFile:185)
at com.diffblue.index.h.a(SourceFile:141)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:271)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312)
at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:952)
at java.base/java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:926)
at java.base/java.util.stream.AbstractTask.compute(AbstractTask.java:327)
at java.base/java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:746)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinTask.doInvoke(ForkJoinTask.java:408)
at java.base/java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:736)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateParallel(ReduceOps.java:919)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at com.diffblue.index.h.c(SourceFile:119)
at com.diffblue.index.x.a(SourceFile:191)
at com.diffblue.index.h.b(SourceFile:114)
at com.diffblue.cover.commons.d.e$a.get(SourceFile:44)
at com.diffblue.index.u.get(SourceFile:60)
at com.diffblue.index.h.a(SourceFile:299)
at com.diffblue.index.k.a(SourceFile:631)
at com.diffblue.cover.service.analyzer.a.e$a.a(SourceFile:171)
… 65 common frames omitted

Thank you!

Thomas · August 19, 2022, 2:51pm

Hi @kouki,
Would you be able to provide a code example to help us replicate this?
Thanks, Thomas

Topic		Replies	Views
Intellij pluggin can be more clear or auto update the build scripts such as gradle and maven Issues	1	1152	July 27, 2022
Not Able To Generate Test Cases For ServiceImpl Class Issues	1	220	February 9, 2024
Diffblue cover was unable to write a spring test Issues	5	1164	August 4, 2023
Diffblue Cover was unable to write a Spring test, F009 Internal error. Issues	1	865	May 9, 2022
When making test cases, getting no support for jakarta Issues	1	17	March 18, 2025

Cover was unable to write any tests but was able to write partial tests :F009 - Internal error

10:47:03.243 [INFO][analyzer-service:TimedExecutor-4][c.d.fuzztest.d.b]

= Creating tests for ‘org.eclipse.ocl.examples.pivot.executor.PivotExecutorStandardLibrary.:([Lorg/eclipse/ocl/examples/library/ecore/EcoreExecutorPackage;)V’ using ‘SiM (!sp, fnm, df, !ris)’

Related topics