[Android Apps and Games] ehrgeiz_:
Coverart not showing when accessed remotely

Hello,

i have a minimserver and the BubbleUPnP Server (0.9-update16) running on a FreeNAS 9.3 (FreeBSD). When accessing from the local Network (either directly or through Bubble) everthing works as supposed. But when i access from remote no coverart is showing for most of my music with following warning message in the logfile:

[qtp1177103411-3234 (3234) ] WARNING - 20:08:22.483 - b : Error for /stream/image/aba881c1e88590545a8f12def31804a4
java.lang.NoClassDefFoundError: com/twelvemonkeys/imageio/plugins/jpeg/ThumbnailReadProgressListener
at com.twelvemonkeys.imageio.plugins.jpeg.JPEGImageReaderSpi.createReaderInstance(Unknown Source)
at javax.imageio.spi.ImageReaderSpi.createReaderInstance(ImageReaderSpi.java:320)
at javax.imageio.ImageIO$ImageReaderIterator.next(ImageIO.java:529)
at javax.imageio.ImageIO$ImageReaderIterator.next(ImageIO.java:513)
at com.bubblesoft.bubbleupnpserver.server.servlets.o.a(SourceFile:421)
at com.bubblesoft.bubbleupnpserver.server.servlets.o.a(SourceFile:338)
at com.bubblesoft.bubbleupnpserver.server.servlets.o.a(SourceFile:272)
at com.bubblesoft.bubbleupnpserver.server.servlets.o.a(SourceFile:174)
at javax.c.a.b.h(SourceFile:735)
at javax.c.a.b.a(SourceFile:848)
at org.eclipse.jetty.servlet.f.a(SourceFile:652)
at org.eclipse.jetty.servlet.e.doHandle(SourceFile:445)
at org.eclipse.jetty.server.b.c.doHandle(SourceFile:1044)
at org.eclipse.jetty.servlet.e.doScope(SourceFile:372)
at org.eclipse.jetty.server.b.c.doScope(SourceFile:978)
at org.eclipse.jetty.server.b.i.handle(SourceFile:135)
at org.eclipse.jetty.server.h.a(SourceFile:293)
at org.eclipse.jetty.server.h.a(SourceFile:120)
at com.bubblesoft.bubbleupnpserver.server.servlets.u.a(SourceFile:772)
at org.eclipse.jetty.servlet.f.a(SourceFile:652)
at org.eclipse.jetty.servlet.e.doHandle(SourceFile:445)
at org.eclipse.jetty.server.b.c.doHandle(SourceFile:1044)
at org.eclipse.jetty.servlet.e.doScope(SourceFile:372)
at org.eclipse.jetty.server.b.c.doScope(SourceFile:978)
at org.eclipse.jetty.server.b.i.handle(SourceFile:135)
at org.eclipse.jetty.server.b.g.handle(SourceFile:116)
at org.eclipse.jetty.server.b.h.handle(SourceFile:68)
at org.eclipse.jetty.server.b.f.handle(SourceFile:154)
at org.eclipse.jetty.server.b.g.handle(SourceFile:116)
at org.eclipse.jetty.server.u.a(SourceFile:369)
at org.eclipse.jetty.server.b.v(SourceFile:486)
at org.eclipse.jetty.server.e.v(SourceFile:53)
at org.eclipse.jetty.server.b.E(SourceFile:933)
at org.eclipse.jetty.server.b$c.a(SourceFile:995)
at org.eclipse.jetty.c.n.i(SourceFile:644)
at org.eclipse.jetty.c.n.h(SourceFile:235)
at org.eclipse.jetty.server.e.k(SourceFile:72)
at org.eclipse.jetty.server.a.a$a.run(SourceFile:264)
at org.eclipse.jetty.h.g.a.c(SourceFile:608)
at org.eclipse.jetty.h.g.a$3.run(SourceFile:543)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: com.twelvemonkeys.imageio.plugins.jpeg.ThumbnailReadProgressListener
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 41 more

It does not matter if image transcoding is enabled or not.

any help what i could do to fix that?

thank you!