java.lang.NullPointerException

Stack Overflow | tomman34 | 6 months ago
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  1. 0

    Error Reading a Java File

    Stack Overflow | 6 months ago | tomman34
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at ValidatorFile.<init>()
    2. Unknown
      ValidatorDemo.main
      1. ValidatorFile.<init>(ValidatorFile.java:19)
      2. ValidatorDemo.main(ValidatorDemo.java:11)
      2 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:597)
      4 frames