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  1. Jenkins
  2. JENKINS-10799

plugin tutorial example broken

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major Major
    • core
    • None
    • Linux

      Following the plugin tutorial (https://wiki.jenkins-ci.org/display/JENKINS/Plugin+tutorial).

      • mvn -cpu hpi:create (groupId org.example, artifactId simple-plugin)
      • cd simple-plugin
      • Changed parent element in POM to
        <groupId>org.jenkins-ci.plugins</groupId>
        <artifactId>plugin</artifactId>
        <version>1.427</version>
      • mvn clean install
      • mvn hpi:run -Djetty.port=8090
        Trying to bring up Web UI with http://localhost:8090/ gives
        Caused by: java.lang.NullPointerException
        at org.mortbay.io.Portable.getBytes(Portable.java:46)
        at org.mortbay.io.ByteArrayBuffer.<init>(ByteArrayBuffer.java:66)
        at org.mortbay.io.ByteArrayBuffer$CaseInsensitive.<init>(ByteArrayBuffer.java:115)
        at org.mortbay.io.BufferCache$CachedBuffer.<init>(BufferCache.java:118)
        at org.mortbay.io.BufferCache.lookup(BufferCache.java:91)
        at org.mortbay.jetty.HttpFields.add(HttpFields.java:604)
        at org.mortbay.jetty.Response.addHeader(Response.java:445)
        at javax.servlet.http.HttpServletResponseWrapper.addHeader(HttpServletResponseWrapper.java:168)
        at org.kohsuke.stapler.jelly.HeaderTag.doTag(HeaderTag.java:59)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270)
        (Full output of hpi:run is attached.)

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              Created:
              Updated:
              Resolved: