Title: error after install, error with detect encoding
Last modified: August 20, 2016

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# error after install, error with detect encoding

 *  [Zoltan](https://wordpress.org/support/users/nivovas/)
 * (@nivovas)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/error-after-install-error-with-detect-encoding/)
 * Hi.
 * After Installation got some error messages:
    1. Error appearance: edit post ((…/
   wp-admin/post.php?post=…&action=edit#nogo very bottom, after click on the button”
   check duplicate content ” ))
 * Fatal error: Call to undefined function mb_detect_encoding() in /plugins/plagiarism/
   plagiarism.php on line 203
 * Webpage language is HUNGARIAN, hu_HU, UTF-8
 * 2.
    Error appear: Plagiarism Options ((../wp-admin/options-general.php?page=plagiarism-
   admin -right hand side, next to the options ))
 * Fatal error: Call to undefined function atl_box_content() in …/wp-content/plugins/
   plagiarism/plagiarism.php on line 754
 * Plugin version latest (( 1.0.1 ))
 * WordPress version: latest (( 3.5.1 ))
 * Any idea how to fix it?
 * Thx.
 * Zoltan
 * [http://wordpress.org/extend/plugins/plagiarism/](http://wordpress.org/extend/plugins/plagiarism/)

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 * 0 replies
 * 1 participant
 * Last reply from: [Zoltan](https://wordpress.org/support/users/nivovas/)
 * Last activity: [13 years, 4 months ago](https://wordpress.org/support/topic/error-after-install-error-with-detect-encoding/)
 * Status: not resolved