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  1. Nuxeo Platform
  2. NXP-19513

Fix access to the Update Center

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      Description

      Using a registered Nuxeo instance, the access to the Update Center produces a WebEngine error.
      In the logs, we can see :

      ERROR [WebEngineExceptionMapper] Exception in JAX-RS processing
      java.lang.NullPointerException
      	at org.nuxeo.connect.packages.PackageComparator.compare(PackageComparator.java:39)
      	at org.nuxeo.connect.packages.PackageComparator.compare(PackageComparator.java:30)
      	at java.util.Arrays.mergeSort(Arrays.java:758)
      	at java.util.Arrays.mergeSort(Arrays.java:769)
      	at java.util.Arrays.mergeSort(Arrays.java:770)
      	at java.util.Arrays.mergeSort(Arrays.java:770)
      	at java.util.Arrays.mergeSort(Arrays.java:769)
      	at java.util.Arrays.mergeSort(Arrays.java:769)
      	at java.util.Arrays.mergeSort(Arrays.java:769)
      	at java.util.Arrays.mergeSort(Arrays.java:770)
      	at java.util.Arrays.mergeSort(Arrays.java:769)
      	at java.util.Arrays.mergeSort(Arrays.java:769)
      	at java.util.Arrays.mergeSort(Arrays.java:769)
      	at java.util.Arrays.mergeSort(Arrays.java:769)
      	at java.util.Arrays.legacyMergeSort(Arrays.java:668)
      	at java.util.Arrays.sort(Arrays.java:657)
      	at java.util.Collections.sort(Collections.java:217)
      	at org.nuxeo.connect.packages.PackageManagerImpl.sort(PackageManagerImpl.java:1037)
      	at org.nuxeo.connect.client.we.PackageListingProvider.getStudio(PackageListingProvider.java:242)
      

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                  Resolved:

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