Google Chrome web worker appears cannot be accessed from origin 'null' error

cannot be accessed from origin 'null'Baidu translation is: Cannot be accessed from origin 'null'
It works in other browsers, but not in Google Chrome. After searching some information, the reason is probably due to the security mechanism of Google Chrome. It is not allowed to run directly locally, and it will be regarded as cross-domain access.

Solution: Set up a local server on your computer, and then access it through the local server, such as wamp.

                                                                                                                                                                              otherwise using another browser.

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