I created a new SPFx listed View command set extension and change the URL in the serve.json file then debug it and got the following error (in the screenshot): the problem here that the same link works on Firefox and chrome but not on Edge even after uploading the sppkg solution.

I have seen previous people has the same issue and suggested to delete the schema property in the "serve.json" file which did not work for me any other suggestion ?

error when debugging

  • would you mind to share your serve.json file? Jun 13, 2020 at 18:02
  • Hi @VeronaChen i added the serve.json file content as below please take a look at it maybe you have an idea of what is wrong going on thanks a lot
    – wasemo444
    Jun 15, 2020 at 11:25

1 Answer 1


hi @VeronaChen thanks for your reply . the content of my serve.file file looks like the following : i got a warning said that the property serveConfigurations not allowed here.serve.json

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