The packages are part of the cartesian template. So be sure that you install all the packages which are provided in the download, because the package versions match to each other. Open the template project after installing the packages, as described in the template documenatation.
The easiest way to reset packages is:
Pubish the active project
Delete the complete data directory
When you restart the Designer, the data directory is created from scratch again
Install the packages (see template documenation or WebIQ documentation)
Open WebIQ cartesian template project
How to get the data directory?
In WebIQ Designer open "About WebIQ Designer".
The red frame in screen shoot marks the data directory, where %APPDATA% is an environment variable, which you can enter in window file explorer.
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