Several nodes unavailable and uninstallable

[R72]

Эта тема всплывала 2 года назад и никак не решилась.

String Manipulation node disappeared - anyone else?

Dear Hive mind I have set up a work flow last week using the string manipulation node (amongst others). Opening the work flow today, the string manipulation node is missing with the following message: Node description for MISSING String Manipulation: " Placeholder node for missing “String Manipulation”. Node “String Manipulation” not available from extension “KNIME Javasnippet” (provided by “KNIME AG, Zurich, Switzerland”; plugin “org.knime.jsnippets” is not installed)" " Javasnippet exte…