java.lang.NullPointerException

Atlassian JIRA | Dave Loeng [Atlassian] | 1 decade ago
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    log4j error

    Oracle Community | 10 years ago | 843833
    java.lang.NullPointerException
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    JSPWiki: JSP Wiki Support

    ecyrd.com | 4 months ago
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at java.lang.System.arraycopy()
    2. Java RT
      StringBuffer.getChars
      1. java.lang.System.arraycopy(Native Method)
      2. java.lang.AbstractStringBuilder.getChars(AbstractStringBuilder.java:331)
      3. java.lang.StringBuffer.getChars(StringBuffer.java:202)
      3 frames
    3. Apache Log4j
      ISO8601DateFormat.format
      1. org.apache.log4j.helpers.ISO8601DateFormat.format(ISO8601DateFormat.java:120)
      1 frame
    4. Java RT
      DateFormat.format
      1. java.text.DateFormat.format(DateFormat.java:314)
      1 frame
    5. Apache Log4j
      PatternLayout.format
      1. org.apache.log4j.helpers.PatternParser$DatePatternConverter.convert(PatternParser.java:436)
      2. org.apache.log4j.helpers.PatternConverter.format(PatternConverter.java:56)
      3. org.apache.log4j.PatternLayout.format(PatternLayout.java:495)
      3 frames
    6. com.atlassian.confluence
      PatternLayoutWithStackTrace.format
      1. com.atlassian.confluence.util.PatternLayoutWithStackTrace.format(PatternLayoutWithStackTrace.java:30)
      1 frame
    7. Apache Log4j
      Category.warn
      1. org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:292)
      2. org.apache.log4j.WriterAppender.append(WriterAppender.java:150)
      3. org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:221)
      4. org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57)
      5. org.apache.log4j.Category.callAppenders(Category.java:187)
      6. org.apache.log4j.Category.forcedLog(Category.java:372)
      7. org.apache.log4j.Category.warn(Category.java:1019)
      7 frames