Many places on the Web say that the content type of the manifest file is incorrect, or that the file format is incorrect, etc. After debugging, it turns out that this error can also occur if the file is not accessible (e.g., the server is down).
Many places on the Web say that the content type of the manifest file is incorrect, or that the file format is incorrect, etc. After debugging, it turns out that this error can also occur if the file is not accessible (e.g., the server is down).