thomashempel/Scriptme.MarkdownContent — pull request #3 by Kollode (2013-04-14 13:33:24+00:00)
Title: [UPDATE] Better error handling for the IncludeViewhelper

If the Package/Controller is unknown the whole site will just show a big TYPO3.Flow
error message. This patch introduces the viewhelper argument "exceptionAs", this will make
it possible to display a custom error message in place of the plugin.

{exception.message}

I also looked into the handling of 500 or 400 errors, but that seems to be just Flow configurations,see TYPO3.Flow -> Settings.yaml -> exceptionHandler