The bootstrap3 plugin request the wrong url, how to fix it?

Describe the issue or problem
i installed ojs3 in A server, the bootstrap3 plugin was installed then, and now I transfer the installation to B server.

when i use F12 to check the network. i found the bootstrap3 plugin is still requesting A server’s resources. how to fix it.
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other resources are loaded correcty.

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What application are you using?
OJS 3.3.0.11

Did you clear the cache after the server change?

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Thank you for your reply. What you’re talking about is clearly caching data, which I’ve tried many times. This operation does not work.

So I think it should have nothing to do with cached data, it should be somewhere else? I guess There is a problem with the settings.

Thank you for your reply. What you’re talking about is clearly caching data, which I’ve tried many times. This operation does not work.

So I think it should have nothing to do with cached data, it should be somewhere else? I guess There is a problem with the settings.