# Error Message: showPopwin not defined error

**URL:** <https://community.wowza.com/t/error-message-showpopwin-not-defined-error/34513>\
**Category:** Wowza Streaming Engine\
**Created:** [March 23, 2010, 12:46pm UTC](https://community.wowza.com/t/error-message-showpopwin-not-defined-error/34513 "2010-03-23T12:46:25Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![VK\_M](https://avatars.discourse-cdn.com/v4/letter/v/f08c70/32.png) [@VK\_M](https://community.wowza.com/u/VK_M)\
**Post date:** [March 23, 2010, 12:46pm UTC](https://community.wowza.com/t/error-message-showpopwin-not-defined-error/34513/1 "2010-03-23T12:46:25Z")

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am new to the Wowza server,

While accessing to publish the files for RTSP, tried to click on " Start receving Stream", we are getting the error “showPopwin not defined error”.

pl help

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<div class="post-metadata">

**Author:** ![Richard\_Lanham](https://avatars.discourse-cdn.com/v4/letter/r/c68b51/32.png) [@Richard\_Lanham](https://community.wowza.com/u/Richard_Lanham)\
**Post date:** [March 23, 2010, 12:02pm UTC](https://community.wowza.com/t/error-message-showpopwin-not-defined-error/34513/2 "2010-03-23T12:02:47Z")

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What player are you using? It sounds like a javascript error.

Richard

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<div class="post-metadata">

**Author:** ![VK\_M](https://avatars.discourse-cdn.com/v4/letter/v/f08c70/32.png) [@VK\_M](https://community.wowza.com/u/VK_M)\
**Post date:** [March 24, 2010, 10:40am UTC](https://community.wowza.com/t/error-message-showpopwin-not-defined-error/34513/3 "2010-03-24T10:40:58Z")

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Hi Richard,

Yeah this is a javascript error, am getting on my Wowza Web application.

Tried to work with the example files for demo samples.

trying to stream a file to Quicktime player.

am not yet gone till the that point to stream a file .

got stuck at publishing the stream file.

Regards

VK