# Basic app with GoCoder SDK for Android doen't work.

**URL:** https://community.wowza.com/t/basic-app-with-gocoder-sdk-for-android-doent-work/50727
**Category:** Wowza GoCoder SDK
**Created:** [February 9, 2018, 6:00pm UTC](https://community.wowza.com/t/basic-app-with-gocoder-sdk-for-android-doent-work/50727 "2018-02-09T18:00:00Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![Tomasz\_Namyslo](https://avatars.discourse-cdn.com/v4/letter/t/74df32/32.png) [@Tomasz\_Namyslo](https://community.wowza.com/u/Tomasz_Namyslo)
#### Post date: [February 9, 2018, 6:00pm UTC](https://community.wowza.com/t/basic-app-with-gocoder-sdk-for-android-doent-work/50727/1 "2018-02-09T18:00:00Z")

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Hello,

I make an application from [https://www.wowza.com/docs/how-to-build-a-basic-app-with-gocoder-sdk-for-android](https://www.wowza.com/docs/how-to-build-a-basic-app-with-gocoder-sdk-for-android).

But this doesn’t work because when I run my application an error appears on the toast: “the server hostname or address is not recognized”.

I want to make application to live streaming video app-to-app. And one device streaming and two and three … .

Please, help me.

Regards,

tomecki

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### Author: ![Tomasz\_Namyslo](https://avatars.discourse-cdn.com/v4/letter/t/74df32/32.png) [@Tomasz\_Namyslo](https://community.wowza.com/u/Tomasz_Namyslo)
#### Post date: [February 10, 2018, 5:30pm UTC](https://community.wowza.com/t/basic-app-with-gocoder-sdk-for-android-doent-work/50727/2 "2018-02-10T17:30:35Z")

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Anyone help?

Please, trial version is limited 😕

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### Author: ![Tomasz\_Namyslo](https://avatars.discourse-cdn.com/v4/letter/t/74df32/32.png) [@Tomasz\_Namyslo](https://community.wowza.com/u/Tomasz_Namyslo)
#### Post date: [February 12, 2018, 5:03pm UTC](https://community.wowza.com/t/basic-app-with-gocoder-sdk-for-android-doent-work/50727/3 "2018-02-12T17:03:58Z")

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Hello, can you hear me? Please, help me, because I don’t know how it makes.

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### Author: ![Tomasz\_Namyslo](https://avatars.discourse-cdn.com/v4/letter/t/74df32/32.png) [@Tomasz\_Namyslo](https://community.wowza.com/u/Tomasz_Namyslo)
#### Post date: [February 13, 2018, 4:16pm UTC](https://community.wowza.com/t/basic-app-with-gocoder-sdk-for-android-doent-work/50727/4 "2018-02-13T16:16:44Z")

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Nothing? Why no one can help me?

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### Author: ![Tomasz\_Namyslo](https://avatars.discourse-cdn.com/v4/letter/t/74df32/32.png) [@Tomasz\_Namyslo](https://community.wowza.com/u/Tomasz_Namyslo)
#### Post date: [February 15, 2018, 5:31pm UTC](https://community.wowza.com/t/basic-app-with-gocoder-sdk-for-android-doent-work/50727/5 "2018-02-15T17:31:10Z")

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Five days in …  
Please, how do I do that? 😕

I beg you!