Title: PHP Warning: Undefined array key
Last modified: February 11, 2022

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# PHP Warning: Undefined array key

 *  Resolved [KC](https://wordpress.org/support/users/kennychen/)
 * (@kennychen)
 * [4 years, 4 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key/)
 * Hi,
    I update coin, then return PHP Warnings.
 * PHP Warning: Undefined array key “wpsc-forkdelta” in C:\web\wordpress\wp-content\
   plugins\wp-smart-contracts\classes\wpsc-metabox-coin.php on line 153
    PHP Warning:
   Undefined array key “wpsc-uniswap” in C:\web\wordpress\wp-content\plugins\wp-
   smart-contracts\classes\wpsc-metabox-coin.php on line 156
 * how to solve it, thanks.

Viewing 1 replies (of 1 total)

 *  Plugin Author [Lisandro Martinez](https://wordpress.org/support/users/wpsmartcontracts/)
 * (@wpsmartcontracts)
 * [4 years, 3 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key/#post-15355778)
 * Thanks for letting us know, we are going to fix this in the next release.
 * This is just a watning, you can safely ignore this
 * This is how:
    [https://www.wpbeginner.com/wp-tutorials/how-to-turn-off-php-errors-in-wordpress/](https://www.wpbeginner.com/wp-tutorials/how-to-turn-off-php-errors-in-wordpress/)

Viewing 1 replies (of 1 total)

The topic ‘PHP Warning: Undefined array key’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Lisandro Martinez](https://wordpress.org/support/users/wpsmartcontracts/)
 * Last activity: [4 years, 3 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key/#post-15355778)
 * Status: resolved