Issues downloading from package manager

when trying to download from the package manager regardless of the version, I have tried a few I get an error saying declaration referenced in a method implementation cannot be found. I’m running Rhino 8.

please advise

Please make sure you do not have files related to an old version of the ShapeDiver plugin in your Libraries folder (see this page for more details).

Additionally, the package manager sometimes causes issues when several versions of the same plugin are installed. Try to remove all versions except the current one you are using from \Roaming\McNeel\Rhinoceros\packages\8.0\ShapeDiver.

issue resolved. to recreate this error just disable memory load in grasshopper developer settings. After enabling it everything loads fine.