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Magento 2 MIME type ('text/html') is not executable, and strict MIME

im new in Magento 2, and i already getting annoyed with it, i made a fresh installation, and in the browser setup all looks ok, after successfully instalation on frontend and backend im getting a error, i cant login on the administration panel, when i load the admin page is giving me this error:

Refused to execute script from '<URL>' because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled.

I checked online and many of the comments stated that was missing htacess, in pub/static, but everything is fine, i already clean cache, compile, deploy, etc..
I did it all, but cant understand why still i get the error…

enter image description here

Frontend Error:
enter image description here

Note: The strange thing im checking in the console error of the frontend is the error line 

http://mageuniversity.local/Magento_Theme/js/responsive.js net::ERR_ABORTED 404 (Not Found)

I dont understand how the hell is looking in the root path the “Magento_Theme/js..” have no idea.

Tags:

5

Answers


  1. 0

    Static files has not been deploy , try

    php bin/magento setup:static-content:deploy -f de_DE // or your language code

    Also keep dev mode on it will show errors

    php bin/magento deploy:mode:set developer

    If still you have same issues run the following commands

    rm -rf var  generated/* pub/static/*  

chmod 777 -R var generated pub

    and then again

    php bin/magento setup:static-content:deploy -f
php bin/magento deploy:mode:set developer
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  2. 0

    Try the two magento mode production / developer

    bin/magento deploy:mode:set {mode} [developer|production]

    Check also the owner of all your folders, I think your magento can’t create static files.

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  3. 0

    It seems you may be missing an important .htaccess file located in pub/static, make sure it is there. If not copy the one from GitHub Magento repo – https://github.com/magento/magento2

    If you’re not missing the file then it must be an issue with mod rewrite, make sure you’ve installed it and it is configured properly.

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  4. 0 
    <-- Changes in appcodeMagentoDeveloperetcdi.xml -->

 MagentoFrameworkAppViewAssetMaterializationStrategySymlink  

    -- to --

 MagentoFrameworkAppViewAssetMaterializationStrategyCopy

    First please delete ‘static’ folder from ‘pub/static’ in magento 2 before delete this folder please copy .htaccess file from this folder in other folder in your pc. After that using cmd/shell run these commands

    php bin/magento setup:static-content:deploy -f

    and

    php bin/magento deploy:mode:set developer

    and

    php bin/magento cache:clean

    after runing these commands .Paste old .htaccess file into new static folder. Thats it.

    Your project working now enjoy!

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  5. 0

    This error could appear when you add Js file in a wrong way. For example when you add ".js" to the end of the file.

    FOR EXAMPLE:

    WRONG

    /*in a template*/
<script type="text/x-magento-init">
    {
        "*": {
            "Vendor_Module/js/script.js": {
                "variable": "something"
            }
        }
    }
</script>

//OR
/*in a require-config.js file */

var config = {
    config: {
        mixins: {
            'Vendor_Module/js/catalog-add-to-cart': {
                'Vendor_Module/js/catalog-add-to-cart/mixin.js': true
            }
        }
    }
};

    RIGHT

    /*in a template*/    
<script type="text/x-magento-init">
    {
        "*": {
            "Vendor_Module/js/script": {
                "variable": "something"
            }
        }
    }
</script>

//OR
/*in a require-config.js file */

var config = {
    config: {
        mixins: {
            'Vendor_Module/js/catalog-add-to-cart': {
                'Vendor_Module/js/catalog-add-to-cart/mixin': true
            }
        }
    }
};
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