Title: ArgumentError &#8211; Invalid parameter passed to method
Last modified: August 20, 2016

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# ArgumentError – Invalid parameter passed to method

 *  [Caesar19](https://wordpress.org/support/users/caesar19/)
 * (@caesar19)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/argumenterror-invalid-parameter-passed-to-method/)
 * Hi,
 * when I embed videos (flv, mp4, etc.), I have no problem to see them in Chrome.
   But Opera seys: ArgumentError – Invalid parameter passed to method or even: Stream
   not found – null.
 * Everything worked OK until today. I don’t know, what has been changed, but the
   WordPress Version or your plugin version are the same (Plugin 2.0.6). It just
   does not work anymore.
 * Where is the problem?
 * You can check on: [http://300zmista.eu/category/videa/page](http://300zmista.eu/category/videa/page)
 * Thanks
 * [http://wordpress.org/extend/plugins/video-embed-thumbnail-generator/](http://wordpress.org/extend/plugins/video-embed-thumbnail-generator/)

The topic ‘ArgumentError – Invalid parameter passed to method’ is closed to new 
replies.

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## Tags

 * [chrome](https://wordpress.org/support/topic-tag/chrome/)
 * [invalid parameter](https://wordpress.org/support/topic-tag/invalid-parameter/)
 * [Opera](https://wordpress.org/support/topic-tag/opera/)

 * 0 replies
 * 1 participant
 * Last reply from: [Caesar19](https://wordpress.org/support/users/caesar19/)
 * Last activity: [13 years, 6 months ago](https://wordpress.org/support/topic/argumenterror-invalid-parameter-passed-to-method/)
 * Status: not resolved