Seeking for any help for: function drop() not declared in class ColrSpace (120 lines skipped)

[Chul-Kyoo Jung]

Dear Statalist, I am trying to run panelview.ado to for visualization of a generalized synthetic control. This requires to run dependencies like colrSpace, colrpallette etc. After I installed all the dependencies, I still got the following error message. I already saw a couple of similar issues in the Forum but couldn't find any solution. Hoping for any tips, I leave mine here. Thanks.

function drop() not declared in class ColrSpace

(120 lines skipped)

(error occurred while loading colrpallette.ado)

r(3000);

[Nick Cox]

Note this from the help:

Authors

Hongyu Mou (Maintainer), [email protected]
University of California, Los Angeles

Yiqing Xu, [email protected]
Stanford University

Please do not hesitate to send your comments or suggestions to the maintainer.