disabled plugin can only be updated once
Operating system version
Windows 7 Pro SP1
Description of the issue
A disabled plugin can only be updated once by the Install Plug-In File script step. Every time after that (even if FileMaker is closed/opened again), FileMaker will fail to install the plugin, will return error code 1550, and leave a pluginName.new file in the Extension directory.
Steps to reproduce the problem
Disable a plugin, install that same plugin (or a newer version of it) via the Install Plug-In File script step twice.
Updates the plugin properly.
Returns error result, leaves the plugin in an invalid state.
Exact text of any error message(s) that appear
Error code 1550.
after this error occurs: delete the plugin files manually
to prevent it from occurring: don't updated a disabled plugin