DF8105: Devframe Already Mounted

Devframe "{name}" (id "{id}") is already mounted on this hub

Message

Devframe "{name}" (id "{id}") is already mounted on this hub

Cause

ctx.install(def) was called with a devframe whose id already belongs to another devframe on the same hub. Devframes are deduplicated by id.

Fix

Set duplicationStrategy on the definition to choose how duplicates are handled:

  • 'duplicate': let every instance coexist under a disambiguated dock id (my-tool, my-tool-2, …).
  • 'silent': drop duplicates quietly.
  • 'throw': surface duplicates as errors.

Otherwise, remove the redundant ctx.install call (or duplicate devframes entry) so each devframe mounts once.

Source