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Bug
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Resolution: Done
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Major
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None
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False
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False
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Customer is facing the below error using JaxRS-API, when using yasson 3.0.4-redhat-00003.
[INFO] ------------------------------------------------------- 15:06:36 [46/89]
[INFO] T E S T S
[INFO] -------------------------------------------------------
[INFO] Running org.jboss.as.yasson.JsonbTest
1. {"children":[{"children":[],"example":"example"}],"example":"example"}
2. {"tree":{"children":[{"children":[],"example":"example"}],"example":"example"}}
3. {"tree":{"children":[{"children":[],"example":"example"}],"example":"example"}}
4. {"list":[{"children":[{"children":[],"example":"example"}],"example":"example"}]}
Sep 24, 2025 3:06:36 PM org.eclipse.yasson.internal.SerializationContextImpl marshall
SEVERE: Generating incomplete JSON
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.232 s <<< FAILURE! -- in org.jboss.as.yasson.JsonbTest
[ERROR] org.jboss.as.yasson.JsonbTest.testJsonb -- Time elapsed: 0.220 s <<< ERROR!
jakarta.json.bind.JsonbException: Unable to serialize property 'list' from org.jboss.as.yasson.JsonbTest.ListContainer
at org.eclipse.yasson.internal.serializer.ObjectSerializer.lambda$serialize$0(ObjectSerializer.java:43)
at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:684)
at org.eclipse.yasson.internal.serializer.ObjectSerializer.serialize(ObjectSerializer.java:38)
at org.eclipse.yasson.internal.serializer.RecursionChecker.serialize(RecursionChecker.java:38)
at org.eclipse.yasson.internal.serializer.KeyWriter.serialize(KeyWriter.java:41)
at org.eclipse.yasson.internal.serializer.NullVisibilitySwitcher.serialize(NullVisibilitySwitcher.java:40)
at org.eclipse.yasson.internal.serializer.NullSerializer.serialize(NullSerializer.java:67)
at org.eclipse.yasson.internal.SerializationContextImpl.serializeObject(SerializationContextImpl.java:197)
at org.eclipse.yasson.internal.SerializationContextImpl.marshall(SerializationContextImpl.java:133)
at org.eclipse.yasson.internal.SerializationContextImpl.marshall(SerializationContextImpl.java:159)
at org.eclipse.yasson.internal.JsonBinding.toJson(JsonBinding.java:132)
at org.jboss.as.yasson.JsonbTest.testJsonb(JsonbTest.java:43)
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 org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.junit.runners.Suite.runChild(Suite.java:128)
at org.junit.runners.Suite.runChild(Suite.java:27)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.apache.maven.surefire.junitcore.JUnitCore.run(JUnitCore.java:49)
at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.createRequestAndRun(JUnitCoreWrapper.java:120)
at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.executeEager(JUnitCoreWrapper.java:95)
at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.execute(JUnitCoreWrapper.java:75)
at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.execute(JUnitCoreWrapper.java:69)
at org.apache.maven.surefire.junitcore.JUnitCoreProvider.invoke(JUnitCoreProvider.java:146)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:385)
at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:162)
at org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:507)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:495)
Suppressed: jakarta.json.stream.JsonGenerationException: Generating incomplete JSON
at org.eclipse.parsson.JsonGeneratorImpl.close(JsonGeneratorImpl.java:521)
at org.eclipse.yasson.internal.JsonBinding.toJson(JsonBinding.java:131)
... 40 more
Caused by: java.lang.IllegalStateException: Generic bound not found for type T declared in java.util.List<T> resolved arguments: [class java.lang.Object].
at org.eclipse.yasson.internal.ReflectionUtils.resolveTypeArguments(ReflectionUtils.java:260)
at org.eclipse.yasson.internal.ReflectionUtils.resolveTypeArguments(ReflectionUtils.java:266)
at org.eclipse.yasson.internal.ReflectionUtils.resolveType(ReflectionUtils.java:141)
at org.eclipse.yasson.internal.ReflectionUtils.resolveType(ReflectionUtils.java:126)
at org.eclipse.yasson.internal.serializer.SerializationModelCreator.memberSerializer(SerializationModelCreator.java:350)
at org.eclipse.yasson.internal.serializer.SerializationModelCreator.createObjectSerializer(SerializationModelCreator.java:209)
at org.eclipse.yasson.internal.serializer.SerializationModelCreator.serializerChainInternal(SerializationModelCreator.java:195)
at org.eclipse.yasson.internal.serializer.SerializationModelCreator.serializerChainRuntime(SerializationModelCreator.java:119)
at org.eclipse.yasson.internal.serializer.types.ObjectTypeSerializer.lambda$findSerializer$0(ObjectTypeSerializer.java:67)
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1705)
at org.eclipse.yasson.internal.serializer.types.ObjectTypeSerializer.findSerializer(ObjectTypeSerializer.java:65)
at org.eclipse.yasson.internal.serializer.types.ObjectTypeSerializer.serializeValue(ObjectTypeSerializer.java:50)
at org.eclipse.yasson.internal.serializer.types.TypeSerializer$ValueSerializer.serialize(TypeSerializer.java:51)
at org.eclipse.yasson.internal.serializer.types.TypeSerializer.serialize(TypeSerializer.java:37)
at org.eclipse.yasson.internal.serializer.types.ObjectTypeSerializer.serialize(ObjectTypeSerializer.java:31)
at org.eclipse.yasson.internal.serializer.NullSerializer.serialize(NullSerializer.java:67)
at org.eclipse.yasson.internal.serializer.CollectionSerializer.lambda$serialize$0(CollectionSerializer.java:37)
at java.base/java.lang.Iterable.forEach(Iterable.java:75)
at org.eclipse.yasson.internal.serializer.CollectionSerializer.serialize(CollectionSerializer.java:37)
at org.eclipse.yasson.internal.serializer.KeyWriter.serialize(KeyWriter.java:41)
at org.eclipse.yasson.internal.serializer.NullVisibilitySwitcher.serialize(NullVisibilitySwitcher.java:40)
at org.eclipse.yasson.internal.serializer.NullSerializer.serialize(NullSerializer.java:67)
at org.eclipse.yasson.internal.serializer.ValueGetterSerializer.serialize(ValueGetterSerializer.java:43)
at org.eclipse.yasson.internal.serializer.ObjectSerializer.lambda$serialize$0(ObjectSerializer.java:41)
... 50 more
[INFO]
[INFO] Results:
[INFO]
[ERROR] Errors:
[ERROR] JsonbTest.testJsonb:43 ยป Jsonb Unable to serialize property 'list' from org.jboss.as.yasson.JsonbTest.ListContainer
[INFO]
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0
See also the attached [^jaxrs-yasson-issue-with-unittest.zip] which was used calling mvn clean test for the output above...
- is cloned by
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- Verified
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- is incorporated by
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JBEAP-31377 (8.0.z) Upgrade yasson from 3.0.4.redhat-00003 to 3.0.4.redhat-00004
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- Ready for QA
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