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The plugin does not have a valid header in Wordpress



You can fall on this message at some point in Wordpress after installing a plugin. This appears when the caching of the extension information is not done correctly.

In order to solve this situation, there is a simple solution:

Go to the Plugins menu, and activate the plugin manually.

Now it should work properly.

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WordPress explained
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WordPress for dummies
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Professional WordPress
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WordPress for Beginners
#ad


WordPress manual
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