Bug report #17108
Project with CRS set to 'No projection (or unknown/non-Earth projection)' throws exception with North Arrow
|Affected QGIS version:||master||Regression?:||Yes|
|Operating System:||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:||duplicate|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||25007|
Having an older project, and opening it in QGIS it got a 'No projection (or unknown/non-Earth projection)' crs.
Trying to add a North Arrow throws an exception then, telling me "Could not create transform to calculate true north".
Easy reproducable (in master) by opening a new project.
Going to project crs properties and selecting checking 'No projection (or unknown/non-Earth projection)'.
Adding a North Arrow now (without any data) throws exception (see screendump).
After the exception there is a proces going on (looking at the progressbar in the screendump)