How to reproduce: Open a planar figure a a scene file with a planar figure before you open the Measurement or Statistics view. Works, after one of the views were opened.
6.10 core.mod.core.ioUtil ERROR: No reader available for 'C:\Users\Stefan\AppData\Local\Temp\SceneIOTempUID_20200207143813080676\baaaaa_DoubleEllipse1.pf' 6.11 core.mod.scnSer.scnReaderv1 ERROR: Error during attempt to read 'baaaaa_DoubleEllipse1.pf'. Exception says: E:\MITK-master\Modules\Core\src\IO\mitkIOUtil.cpp:559: No reader available for 'C:\Users\Stefan\AppData\Local\Temp\SceneIOTempUID_20200207143813080676\baaaaa_DoubleEllipse1.pf' 6.11 core.mod.scnSer.scnReaderv1 ERROR: Error during attempt to read 'baaaaa_DoubleEllipse1.pf'. Factory returned nullptr object. 6.11 core.mod.scnSer.scnReaderv1 WARNING: BaseData properties stored in scene file, but BaseData could not be read 6.12 core.mod.scnSer.scnReader ERROR: There were errors while loading scene file C:\Users\Stefan\AppData\Local\Temp\SceneIOTempUID_20200207143813080676/index.xml. Your data may be corrupted 6.12 core.mod.scnSer.scnIo ERROR: There were errors while loading scene file C:/Users/Stefan/Desktop/test.mitk. Your data may be corrupted