# ttml in smil failed after update to 4.3.0.02

**URL:** <https://community.wowza.com/t/ttml-in-smil-failed-after-update-to-4-3-0-02/46405>\
**Category:** Wowza Streaming Engine\
**Created:** [December 23, 2015, 5:56pm UTC](https://community.wowza.com/t/ttml-in-smil-failed-after-update-to-4-3-0-02/46405 "2015-12-23T17:56:22Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![monica\_fu](https://avatars.discourse-cdn.com/v4/letter/m/c77e96/32.png) [@monica\_fu](https://community.wowza.com/u/monica_fu)\
**Post date:** [December 23, 2015, 5:56pm UTC](https://community.wowza.com/t/ttml-in-smil-failed-after-update-to-4-3-0-02/46405/1 "2015-12-23T17:56:22Z")

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Hi,

We have upgrade Wowza Streaming Engine to 4.3.0.02. Then a smil file with ttml caption will return 404 now.

This is the error from log :

2015-12-23 17:53:20 HKT comment server ERROR 500 - HTTPStreamerAdapterCupertinoStreamer.onPlaylist: java.lang.NullPointerException|at com.wowza.wms.httpstreamer.cupertinostreaming.file.HTTPStreamerCupertinoIndexPlaylist.getPlaylistStr(HTTPStreamerCupertinoIndexPlaylist.java:1246)|at com.wowza.wms.httpstreamer.cupertinostreaming.httpstreamer.HTTPStreamerAdapterCupertinoStreamer.onPlaylist(HTTPStreamerAdapterCupertinoStreamer.java:1153)|at com.wowza.wms.httpstreamer.cupertinostreaming.httpstreamer.HTTPStreamerAdapterCupertinoStreamer.serviceMsg(HTTPStreamerAdapterCupertinoStreamer.java:498)|at com.wowza.wms.httpstreamer.cupertinostreaming.httpstreamer.HTTPStreamerAdapterCupertinoStreamer.service(HTTPStreamerAdapterCupertinoStreamer.java:451)|at com.wowza.wms.server.ServerHandler.a(ServerHandler.java:638)| 0.128 - - - - - - - - - - - - - - -

This is the smil file :

I found this error as soon as the update completed. So is there some config need to change after update?

Thanks,

Monica

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**Author:** ![Paul\_Shields](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/paul_shields/32/390_2.png) [@Paul\_Shields](https://community.wowza.com/u/Paul_Shields)\
**Post date:** [December 23, 2015, 3:09pm UTC](https://community.wowza.com/t/ttml-in-smil-failed-after-update-to-4-3-0-02/46405/2 "2015-12-23T15:09:11Z")

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Hi,

I think we need to see more of your environment in order to understand this more. Can you raise a [support ticket](https://www.wowza.com/portal/help/engine) and include a zip of your [install-dir]/conf, [install-dir]/logs, [install-dir]/transcoder, and [install-dir]/manager/logs files. Please also include any smil and caption files and any other detail that will help us to troubleshoot.

Regards,

Paul