# Error after WSE update to 4.8.0 version

**URL:** https://community.wowza.com/t/error-after-wse-update-to-4-8-0-version/54975
**Category:** Wowza Streaming Engine
**Created:** [April 12, 2020, 10:15pm UTC](https://community.wowza.com/t/error-after-wse-update-to-4-8-0-version/54975 "2020-04-12T22:15:21Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Marian\_Okres](https://avatars.discourse-cdn.com/v4/letter/m/7feea3/32.png) [@Marian\_Okres](https://community.wowza.com/u/Marian_Okres)
#### Post date: [April 12, 2020, 10:15pm UTC](https://community.wowza.com/t/error-after-wse-update-to-4-8-0-version/54975/1 "2020-04-12T22:15:21Z")

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Hi

after updating my WSE to the latest version using WSE updater I am getting the following error.

```auto
ERROR server comment invoke(onHTTPSessionCreate): java.lang.reflect.InvocationTargetException|at jdk.internal.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)

```

Any ideas what causes this error?

Thanks

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<div class="post-metadata">

### Author: ![Karel\_Boek](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/karel_boek/32/454_2.png) [@Karel\_Boek](https://community.wowza.com/u/Karel_Boek)
#### Post date: [April 13, 2020, 8:09am UTC](https://community.wowza.com/t/error-after-wse-update-to-4-8-0-version/54975/2 "2020-04-13T08:09:55Z")

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@Marian Okres, do you have any custom module? It looks like an error occurs when someone tries to play a HLS or MPEG-DASH stream; and my guess is that there’s a bug or incompatibility in a module that includes a handler for the specified method “onHTTPSessionCreate”