java.lang.Error: the child property type is not override the parent property type

JDK Bug System | Aleksandr Sakharuk | 3 years ago
  1. 0

    Fails on custom jdk1.8.0b120(link in comment) and jdk1.8.0b119. Fails on jdk1.7.0_45b18 for another reason. So it can be regression. on jdk1.8.0 fails with exception java.lang.Error: the child property type is not override the parent property type at Test8027648.test(Test8027648.java:45) at Test8027648.main(Test8027648.java:38) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94) at java.lang.Thread.run(Thread.java:744) on jdk1.7.0_45b18 with java.lang.AssertionError: java.beans.IntrospectionException: type mismatch between indexed read and indexed write methods: index at java.beans.IndexedPropertyDescriptor.<init>(IndexedPropertyDescriptor.java:480) at java.beans.Introspector.processPropertyDescriptors(Introspector.java:647) at java.beans.Introspector.getTargetPropertyInfo(Introspector.java:543) at java.beans.Introspector.getBeanInfo(Introspector.java:418) at java.beans.Introspector.getBeanInfo(Introspector.java:163) at BeanUtils.getPropertyDescriptors(BeanUtils.java:64) at BeanUtils.findPropertyDescriptor(BeanUtils.java:111) at Test8027648.getPropertyType(Test8027648.java:50) at Test8027648.test(Test8027648.java:43) at Test8027648.main(Test8027648.java:37) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94) at java.lang.Thread.run(Thread.java:744) Caused by: java.beans.IntrospectionException: type mismatch between indexed read and indexed write methods: index at java.beans.IndexedPropertyDescriptor.findIndexedPropertyType(IndexedPropertyDescriptor.java:387) at java.beans.IndexedPropertyDescriptor.setIndexedReadMethod(IndexedPropertyDescriptor.java:215) at java.beans.IndexedPropertyDescriptor.<init>(IndexedPropertyDescriptor.java:471) ... 15 more

    JDK Bug System | 3 years ago | Aleksandr Sakharuk
    java.lang.Error: the child property type is not override the parent property type
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    Root Cause Analysis

    1. java.lang.Error

      the child property type is not override the parent property type

      at Test8027648.test()
    2. Unknown
      Test8027648.main
      1. Test8027648.test(Test8027648.java:45)
      2. Test8027648.main(Test8027648.java:38)
      2 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:483)
      4 frames
    4. com.sun.javatest
      MainWrapper$MainThread.run
      1. com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
      1 frame
    5. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:744)
      1 frame