# MPEG DASH Module class not found

**URL:** <https://community.wowza.com/t/mpeg-dash-module-class-not-found/52732>\
**Category:** Wowza Streaming Engine\
**Created:** [January 24, 2019, 8:51am UTC](https://community.wowza.com/t/mpeg-dash-module-class-not-found/52732 "2019-01-24T08:51:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sd\_gds](https://avatars.discourse-cdn.com/v4/letter/s/cab0a1/32.png) [@sd\_gds](https://community.wowza.com/u/sd_gds)\
**Post date:** [January 24, 2019, 8:51am UTC](https://community.wowza.com/t/mpeg-dash-module-class-not-found/52732/1 "2019-01-24T08:51:00Z")

</div>

Install the wowza IDE (form [https://www.wowza.com/wowzaide4/](https://www.wowza.com/wowzaide4/))

The have some event module like onAppStart,onHTTPSessionCreate…

But,not found OnHTTPMPEGDashStreamingSession in the default module

---

<div class="post-metadata">

**Author:** ![Rose\_Power-Wowza\_Com](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/rose_power-wowza_com/32/431_2.png) [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\
**Post date:** [January 24, 2019, 11:04pm UTC](https://community.wowza.com/t/mpeg-dash-module-class-not-found/52732/2 "2019-01-24T23:04:21Z")

</div>

Here is how you can access that module @sd gds. Let me know if it works for you.

```auto
package com.wowza.test;
import com.wowza.wms.httpstreamer.mpegdashstreaming.httpstreamer.HTTPStreamerSessionMPEGDash;
import com.wowza.wms.module.*;
public class MyModule extends ModuleBase
{
    public void onHTTPMPEGDashStreamingSessionCreate(HTTPStreamerSessionMPEGDash httpMPEGDashStreamingSession) {
    }
}

```

[https://www.wowza.com/resources/serverapi/com/wowza/wms/module/IModuleOnHTTPMPEGDashStreamingSession.html](https://www.wowza.com/resources/serverapi/com/wowza/wms/module/IModuleOnHTTPMPEGDashStreamingSession.html)