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  1. Jenkins
  2. JENKINS-16657

Wall Display JS Error: Cannot read property 'claimed' of null

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      After upgrading Jenkins to 1.500, wall display plugin stopped working (as well as EzWall plugin) due to JS error in walldisplay.html, line 353: "Cannot read property 'claimed' of null".

      It seems, like REST API calls (like

      http://<jenkinshost>/job/<jobname>/api/json?tree=property%5BwallDisplayName%5D%2Cname%2Ccolor%2ClastBuild%5Bnumber%2Ctimestamp%2Cduration%2Cactions%5Bclaimed%2CclaimedBy%2CfailCount%2CskipCount%2CtotalCount%5D%2Cculprits%5BfullName%2Cproperty%5Baddress%5D%5D%5D%2ClastSuccessfulBuild%5Bduration%5D&_=1360134139356

      ) started to return unexpected nulls in JSON for some builds, causing that error:

      {
        "name":"<jobname>",
        "color":"blue",
        "lastBuild": {
          "actions": [{},{},{},null,{},{},{},{}],  
          ...
        },
        ...
      }
      

            pelle Christian Pelster
            digal Yuri Buyanov
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              Created:
              Updated:
              Resolved: