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  Public Ticket #2821687
error creating table with serialized PHP array
Closed

Comments

  • John Lemke started the conversation
    July 8, 2021 at 9:12pm

    I am getting an error message when I create a new table using:

    Create a data table linked to an existing data source

    I enter a URL to a php file that returns the serialized array for the table, and I get the following error message:

    There was an error while trying to save the table! OK WDTException: [0]: One or more columns doesn't have a header. Please enter headers for all columns in order to proceed.

    Even though the error message pops up, it still creates a table populated with the correct data but I am unable to edit the column headers (gear icon does not show up).  Also, whenever I try to save the table it shows a similar error message.

    Note: I know the php works correctly because we were able to create a wpDataTable on a different wordpress site.


  •  2,576
    Aleksandar replied
    July 9, 2021 at 1:15pm

    Hey John

    This tells you that one of the columns from the PHP array you're importing doesn't have a header. Can you please check that PHP Array and verify all columns have a header? You can send me the URL, so I can check it out if you can't find the solution.

    If the file contains sensitive data, make sure to enable the PRIVATE response as it is a public ticket.

    Kind Regards, 

    Aleksandar Vuković
    [email protected]

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