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    mapthat-wp-project-variables-conversion-1.png

    Question:

    I have configured MapThat to utilise Project Global Variables, however I am getting the following error message, how can this be fixed?

    mapthat-wp-project-variables-conversion-2.png

    Answer:

    If you have used Project Global Variables within a MapThat Project and Layer, you will likely receive the above error message if you have not specified the Global Variable for each of your Projects in the VE_PROJECT_GLOBALVARS table. In this case I have exposed my Planning Apps layer in both my Leicester (id 28) and Liverpool (id 1037) project.

    However, my current VE_PROJECT_GLOBALVARS table only has one record for the Leicester Project.

    mapthat-wp-project-variables-conversion-3.png

    So if I try to visualise the Planning Apps Layer in my Liverpool Project I receive this error message:

    mapthat-wp-project-variables-conversion-4.png

    To resolve this error, I simply need to add a new record to the VE_PROJECT_GLOBALVARS table which contains the variable for my new Liverpool project (1037).

    mapthat-wp-project-variables-conversion-5.png 

    If I now re-login to the Liverpool Project, the Planning Apps layer will now show and the error message is resolved.

    mapthat-wp-project-variables-conversion-6.png

     

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