Why serviio throws that error
java.io.IOException: org.serviio.library.local.metadata.extractor.InvalidMediaFormatException: Unknown video file type.
at org.serviio.library.online.metadata.FeedUpdaterWorker.retrieveMetadata(FeedUpdaterWorker.java:324)
at org.serviio.library.online.metadata.FeedUpdaterWorker.retrieveTechnicalMetadata(FeedUpdaterWorker.java:243)
at org.serviio.library.online.metadata.FeedUpdaterWorker.run(FeedUpdaterWorker.java:122)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.serviio.library.local.metadata.extractor.InvalidMediaFormatException: Unknown video file type.
at org.serviio.library.metadata.FFmpegMetadataRetriever.validateMandatoryMetadata(FFmpegMetadataRetriever.java:467)
at org.serviio.library.metadata.FFmpegMetadataRetriever.retrieveMetadata(FFmpegMetadataRetriever.java:100)
at org.serviio.library.metadata.FFmpegMetadataRetriever.retrieveOnlineMetadata(FFmpegMetadataRetriever.java:138)
at org.serviio.library.online.metadata.FeedUpdaterWorker.retrieveMetadata(FeedUpdaterWorker.java:303)
... 3 more
my plugin tries to generate 40 movies online from CDA.PL, but after generating 3 of them it get that errors for the rest, maybe you know how to repair that, and could you tell me how can I put my msgs to the log?