Common Errors - Skelementor

Skelementor Troubleshooting - Common errors and solutions

Import Errors

”reserved_class_name” Error

Cause: You’re using a reserved name like container

Solution: Use a different name like .cont, .wrapper, .site-container

/* Instead of */
.container {
  max-width: 1200px;
}

/* Use */
.cont {
  max-width: 1200px;
}
.wrapper {
  max-width: 1200px;
}
.site-container {
  max-width: 1200px;
}

”invalid_value” Error

Cause: Missing units on values that need them

Solution: Add px, %, rem, etc. to numeric values

/* Instead of */
.text-large {
  font-size: 24;
}

/* Use */
.text-large {
  font-size: 24px;
}

Duplicate Classes Error

Cause: Classes with same names already exist

Solution: Delete existing classes first, then re-import

Delete Existing Classes

Go to Elementor → Global Classes panel and delete the conflicting classes

Re-import

Re-run the Skelementor Preset or import your reduced test sample again

Classes Not Working

Classes Import But Don’t Work

Possible Causes:

Property values use incorrect format
Z-index classes need position:relative
Elementor cache needs clearing

Solutions:

/* Check property values */
.items-center {
  align-items: center;
} /* Correct */
.items-center {
  align-items: flex-center;
} /* Incorrect */

/* Z-index classes automatically get position:relative */
.z-10 {
  z-index: 10;
  position: relative;
}

Empty Variants in Global Classes

Cause: Property type not supported by parser Solution: Check that CSS property is in the supported list

`_elementor_global_classes` Looks Empty

Cause: On Elementor 4.1, that key may stay empty even when the import succeeded Solution: Check Elementor’s Global Classes UI, e_global_class posts, and the kit metadata keys that track labels, order, and class-to-post mappings

Troubleshooting Steps

Step 1: Delete Specific Classes

Delete the specific failing classes in Elementor’s Global Classes panel

Step 2: Import in Smaller Batches

Import 20-30 classes at a time to avoid timeouts

Step 3: Check CSS Syntax

Look for missing semicolons, units, etc.

Step 4: Clear Elementor Cache

Go to Elementor → Tools → Regenerate CSS

Step 5: Nuclear Reset

If all else fails:

Delete ALL Global Classes

Go to Elementor → Global Classes panel and delete everything

Delete ALL CSS Variables

Remove any global CSS variables if they exist

Re-import Fresh

Import your CSS fresh through Skelementor

Performance Issues

Slow Import Process

Solutions:

Start with the built-in Skelementor Preset before debugging custom samples
Import reduced samples in smaller batches when isolating failures
Check server PHP memory limit
Ensure stable internet connection

Classes Not Applying

Solutions:

Clear browser cache
Clear Elementor cache
Check for CSS conflicts
Verify Elementor v4 and Atomic Editor compatibility

FAQ

Frequently asked questions

Support

Get help from Skelementor support

​Import Errors

​”reserved_class_name” Error

​”invalid_value” Error

​Duplicate Classes Error

​Classes Not Working

​Classes Import But Don’t Work

​Empty Variants in Global Classes

​_elementor_global_classes Looks Empty

​Troubleshooting Steps

​Step 1: Delete Specific Classes

​Step 2: Import in Smaller Batches

​Step 3: Check CSS Syntax

​Step 4: Clear Elementor Cache

​Step 5: Nuclear Reset

​Performance Issues

​Slow Import Process

​Classes Not Applying

​Related Guides

FAQ

Support

Import Errors

”reserved_class_name” Error

”invalid_value” Error

Duplicate Classes Error

Classes Not Working

Classes Import But Don’t Work

Empty Variants in Global Classes

`_elementor_global_classes` Looks Empty

Troubleshooting Steps

Step 1: Delete Specific Classes

Step 2: Import in Smaller Batches

Step 3: Check CSS Syntax

Step 4: Clear Elementor Cache

Step 5: Nuclear Reset

Performance Issues

Slow Import Process

Classes Not Applying

Related Guides