Bug report #11225
Processing tools don't work without opening the configuration
|Affected QGIS version:||2.4.0||Regression?:||No|
|Operating System:||OS X||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:||fixed/implemented|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||19534|
Scripts, GRASS and R scripts don't run after QGIS is first opened. Scripts give an error when run:
Algorithm Regular sampling grid starting...
coercing to Unicode: need string or buffer, QPyNullVariant found See log for more details
GRASS claims missing dependencies.
Both of these are fixed by opening Processing | Options and configuration and interacting with any of the options - toggling scripts as a provider, opening and checking the GRASS folder. Afterwards all the functions work.