Title: Installation error "Warning: array_merge()"
Last modified: August 19, 2016

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# Installation error "Warning: array_merge()"

 *  [wp user](https://wordpress.org/support/users/anti-hack-software/)
 * (@anti-hack-software)
 * [15 years, 10 months ago](https://wordpress.org/support/topic/installation-error-warning-array_merge/)
 * I get this error.
 * Warning: array_merge() [function.array-merge]: Argument #2 is not an array in…./
   wp-includes/classes.php on line 324
 * I guess I need to change something in classes.php?
    1) what to what? 2) i can’t
   see numeration of lines, it’s all some abracadabra for me

Viewing 1 replies (of 1 total)

 *  [CoderJosh](https://wordpress.org/support/users/coderjosh/)
 * (@coderjosh)
 * [15 years, 10 months ago](https://wordpress.org/support/topic/installation-error-warning-array_merge/#post-1612098)
 * No, you don’t need to change anything in this file. But check if you downloaded
   the most recent version of WordPress and if all the files were unpacked correctly.
 * How did you (attempt to) install WordPress?

Viewing 1 replies (of 1 total)

The topic ‘Installation error "Warning: array_merge()"’ is closed to new replies.

 * In: [Installing WordPress](https://wordpress.org/support/forum/installation/)
 * 1 reply
 * 2 participants
 * Last reply from: [CoderJosh](https://wordpress.org/support/users/coderjosh/)
 * Last activity: [15 years, 10 months ago](https://wordpress.org/support/topic/installation-error-warning-array_merge/#post-1612098)
 * Status: not resolved

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