PS3mediaserver: Java Caught exception

I installed:
ps3mediaserver 1.90.1-1~getdeb1 amd64 DLNA Media Server

After starting this program, the GUI shows up and is usable. But debug.log said:

DEBUG 2014-09-06 12:50:24.291 [New I/O server worker #1-1] Caught exception
java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter.<init>(I)V
 at com.floreysoft.jmte.template.DynamicBytecodeCompiler.initCompilation(DynamicBytecodeCompiler.java:133) ~[pms.jar:1.81.0]
 at com.floreysoft.jmte.template.DynamicBytecodeCompiler.compile(DynamicBytecodeCompiler.java:259) ~[pms.jar:1.81.0]
 at com.floreysoft.jmte.Engine.getTemplate(Engine.java:452) ~[pms.jar:1.81.0]
 at com.floreysoft.jmte.Engine.transformInternal(Engine.java:219) ~[pms.jar:1.81.0]
 at com.floreysoft.jmte.Engine.transformInternal(Engine.java:214) ~[pms.jar:1.81.0]
 at com.floreysoft.jmte.Engine.transform(Engine.java:199) ~[pms.jar:1.81.0]
 at net.pms.dlna.DLNAResource.getDisplayName(DLNAResource.java:1178) ~[pms.jar:1.81.0]
 at net.pms.dlna.DLNAResource.toString(DLNAResource.java:1347) ~[pms.jar:1.81.0]
 at net.pms.network.RequestV2.answer(RequestV2.java:670) ~[pms.jar:1.81.0]
 at net.pms.network.RequestHandlerV2.writeResponse(RequestHandlerV2.java:300) ~[pms.jar:1.81.0]
 at net.pms.network.RequestHandlerV2.messageReceived(RequestHandlerV2.java:258) ~[pms.jar:1.81.0]
 at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(ChunkedWriteHandler.java:149) ~[pms.jar:1.81.0]
 at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:116) ~[pms.jar:1.81.0]
 at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:302) ~[pms.jar:1.81.0]
 at org.jboss.netty.handler.codec.replay.ReplayingDecoder.unfoldAndFireMessageReceived(ReplayingDecoder.java:527) ~[pms.jar:1.81.0]
 at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:506) ~[pms.jar:1.81.0]
 at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:443) ~[pms.jar:1.81.0]
 at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:274) ~[pms.jar:1.81.0]
 at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:261) ~[pms.jar:1.81.0]
 at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:351) ~[pms.jar:1.81.0]
 at org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:282) ~[pms.jar:1.81.0]
 at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:202) ~[pms.jar:1.81.0]
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_65]
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_65]
 at java.lang.Thread.run(Thread.java:745) [na:1.7.0_65]

DNLA server is visible via upnp, but not files are shown. Settings for exported media were set.