Artwork output type (raster) does not match the format used in dynamic shapes parameters (Vector).

 Error:

Artwork output type (raster) does not match the format used in dynamic shapes parameters (Vector).


Solution:

Under Shape, click GLobal Dynamic Shape Parameters. Then choose the Artwork format that match from Manufacture  ---> Artwork Control Form. For example, I choose Gerber RS274X for the Artwork Format. Then you can select Round or Chamfered for Acute Angle Trim Control.

Under Manufacture, click Artwork... . Then the Artwork Control Form will appear and click the Gerber RS274X   for the Device Type.

That's all. That error will not appear anymore prior to create Gerber files in Allegro.