"Missing Value" node not available

bug
#1

This seems to be a duplicate of this post. But it has been closed. The -clean flag seemed to solve it once but the error now also pops up after using the flag in the ini file. This currently only happens with the “Missing Value” node.

ERROR LoadWorkflowRunnable            Errors during load: Status: DataLoadError: Segmentation Only 0 loaded with error during data load
ERROR LoadWorkflowRunnable              Status: DataLoadError: Segmentation Only 0
ERROR LoadWorkflowRunnable                Status: Error: Node "Missing Value" not available from extension "KNIME Core" (provided by "KNIME AG, Zurich, Switzerland"; plugin "org.knime.base" is installed)
ERROR LoadWorkflowRunnable                Status: DataLoadError: MISSING Missing Value 0:278
ERROR LoadWorkflowRunnable                  Status: DataLoadError: Unable to load port content for node "MISSING Missing Value": Invalid outport index in settings: 2
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#2

It might be possible that I just found the solution myself:

  1. Close all open views of the workflow
  2. Reopen the workflow

The Missing Value node seems to get fixed by this.

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