StyleProjectItem method SearchColorRamps always returns empty array of ramps on ArcGIS Pro SDK 2.9

Question

It was working until ArcGIS Pro 2.7 SDK. ArcGIS Pro SDK community sample Raster Colorizer doesn't work too. It throws exception: System.ArgumentOutOfRangeException HResult=0x80131502 Message=Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index Source=mscorlib StackTrace: at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource) at System.Collections.Generic.List`1.get_Item(Int32 index) at Colorizer.BtnNewColor.<>c__DisplayClass0_0.b__0() in D: \ArcGIS_SDK_Samples\arcgis-pro-sdk-community-samples-master\Raster\Colorizer\BtnNewColor.cs:line 54 at System.Threading.Tasks.Task.Execute()

GKmieliauskas · Answer

It was issue with ArcGIS Pro project file. Save as didn't solve the issue. I have recreated project from scratch and now it works fine. I have extracted both projects to files. There is CIMProjectItem record in GISProject.xml file which is related to ArcGIS Colors. In damaged project CatalogPath setting is equal to full project path + ArcGIS Colors: C:\MyProject\Project\ArcGIS Colors In working project: ArcGIS Colors The same situation with ColorBrewer Schemes (RGB).