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Thread: MediaCache NullPointerException

  1. #1

    Exclamation MediaCache NullPointerException

    Hi,

    I've applied the default package and vods3 (from http://wowzamediasystems.s3.amazonaw...ckagelist.html) but I'm not able to use it properly.
    I've moved the S3 credentials to conf/MediaCache.xml and have also used an open public s3 repository.

    Right now the Flowplayer is showing the message: "200, Stream NotFound, NetStream.Play.StreamNotFound, Clip [ ... ]"

    The following snippets were taken from Access and Error logs:

    ** ACCESS **
    2012-05-14 22:39:12 BRT create stream INFO 200 - - _defaultVHost_ vods3 _definst_ 0.0 [any] 1935 rtmp://content.lledd.tv/vods3/_definst_/ 201.75.167.109 rtmp http://www.uauconnect.com.br/inspire...ayer-3.2.7.swf WIN 11,2,202,235 1393280686 3537 3413 1 - 0 0 - - - - 0 0.0 rtmp://content.lledd.tv/vods3/_definst_/ rtmp://content.lledd.tv/vods3/_definst_/ - rtmp://content.lledd.tv/vods3/_definst_/ -
    2012-05-14 22:39:12 BRT comment server INFO 200 - ModuleStreamNameAlias.nameToAlias[play]: streamName:mp4:mybucket/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4?lauth=20120515iyKEfBbrJkWnnRR013909986 alias:{pattern: "mp4:mybucket/*" alias:"mp4:amazons3/mybucketprivate/${Wildcard.Match1}" wildcardMatches:{[0]: "uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4?lauth=20120515iyKEfBbrJkWnnRR013909986" }} result:mp4:amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4?lauth=20120515iyKEfBbrJkWnnRR013909986 - - - 954.873 - - - - - - - - - - - - - - - - - - - - - - - - -
    2012-05-14 22:39:12 BRT comment server WARN 200 - MediaCacheItemBase.init: Item does not exist: amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4 - - - 955.315 - - - - - - - - - - - - - - - - - - - - - - - - -
    2012-05-14 22:39:12 BRT comment server WARN 200 - MediaCacheItemBase.init: Item does not exist: amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4 - - - 955.465 - - - - - - - - - - - - - - - - - - - - - - - - -
    2012-05-14 22:39:12 BRT comment server WARN 404 amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4 MediaReaderH264.open[1]: java.io.IOException: MediaCacheRandomAccessReader.open: Item not in cache: amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4 - - - 955.466 - - - - - - - - - - - - - - - - - - - - - - - - -
    ~


    ** ERROR **
    WARN server comment 2012-05-14 22:23:42 - - - - - 5.59 - - - - - - - amazons3/mybucketprivate/IIBnOwcT20120426015738960jxMemAm2582098940503654415.mp4 MediaReaderH264.open[1]: java.io.IOException: MediaCacheRandomAccessReader.open: Item not in cache: amazons3/mybucketprivate/IIBnOwcT20120426015738960jxMemAm2582098940503654415.mp4
    ERROR server comment 2012-05-14 22:23:42 - - - - - 5.591 - - - - - - - - MediaReaderH264Cupertino.indexFile:java.lang.NullPointerException
    WARN server comment 2012-05-14 22:34:59 - - - - - 701.919 - - - - - - - - MediaCacheItemBase.init: Item does not exist: amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4
    WARN server comment 2012-05-14 22:34:59 - - - - - 702.063 - - - - - - - - MediaCacheItemBase.init: Item does not exist: amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4
    WARN server comment 2012-05-14 22:34:59 - - - - - 702.065 - - - - - - - amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4 MediaReaderH264.open[1]: java.io.IOException: MediaCacheRandomAccessReader.open: Item not in cache: amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4
    WARN server comment 2012-05-14 22:39:12 - - - - - 955.315 - - - - - - - - MediaCacheItemBase.init: Item does not exist: amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4
    WARN server comment 2012-05-14 22:39:12 - - - - - 955.465 - - - - - - - - MediaCacheItemBase.init: Item does not exist: amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4
    WARN server comment 2012-05-14 22:39:12 - - - - - 955.466 - - - - - - - amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4 MediaReaderH264.open[1]: java.io.IOException: MediaCacheRandomAccessReader.open: Item not in cache: amazons3/mybucketprivate/uKQOyjUf20120419074241721PPiATFQ6353725238307668648.mp4
    ~
    ~
    We're running the "Wowza Media Server 3 Monthly Edition 3.0.5 build1220" from an official AMI.

    What are we missing?

    We've applied the config package mannually copying the wowza directory content and executing the tuning script manually.

    Before aplying that everything was working fine.

    Thanks

    Ricardo

  2. #2
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    Ricardo,

    Did you use the default.zip package as startup? Try without any startup package, because then a default package is used, and I think a more recent version. The startup package you point to does not seem to be up to date for vods3 (mediacache), there should be a MediaCache.xml file in the /conf folder.

    Richard

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