knime-mpicbg / knime-scripting

knime-scripting includes scripting extensions for KNIME to integrate R, Matlab, Python and Groovy scripts. These extensions include a collection of nodes to develop and deploy templates in the respective languages.
https://github.com/knime-mpicbg/knime-scripting/wiki
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Null Pointer Exception if plot node contains a nonvalid output path #7

Closed niederle closed 9 years ago

niederle commented 10 years ago

if the ouput path is not valid (e.g. non existing directory), the node fails to execute and throws a null pointer exception see workflow: 2012-03-02_PlotWithWrongPath-NPE