java.lang.NullPointerException

Stack Overflow | testerjoe2 | 9 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.io.Reader.<init>()
  2. Java RT
    InputStreamReader.<init>
    1. java.io.Reader.<init>(Reader.java:78)
    2. java.io.InputStreamReader.<init>(InputStreamReader.java:72)
    2 frames
  3. Unknown
    GmailQuickstart.main
    1. GmailQuickstart.authorize(GmailQuickstart.java:68)
    2. GmailQuickstart.getGmailService(GmailQuickstart.java:91)
    3. GmailQuickstart.main(GmailQuickstart.java:99)
    3 frames
  4. 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
  5. IDEA
    AppMain.main
    1. com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
    1 frame