Known Issues

Summarizes known issues for this release.

NiFi Registry start issue

When you upgrade from CFM 1.1.0, NiFi Registry may fail during the start with the following error message:

Caused by: org.xml.sax.SAXParseException: cvc-complex-type.2.4.b: The content of element 'providers' is not complete. One of '{eventHookProvider, extensionBundlePersistenceProvider}' is expected.
To resolve this issue:
  1. Go to the NiFi Registry Advanced Configuration Snippet (Safety Valve) section in Cloudera Manager for staging/providers.xml.
  2. Click View as XML and paste the following configuration in the template:
    <property>
    <name>xml.providers.extensionBundlePersistenceProvider.file-bundle-provider.class</name>
    <value>org.apache.nifi.registry.provider.extension.FileSystemBundlePersistenceProvider</value>
    </property>
    <property>
    <name>xml.providers.extensionBundlePersistenceProvider.file-bundle-provider.property.Extension Bundle Storage Directory</name>
    <value>${nifi.registry.working.directory}/extension_bundles</value>
    </property>