javax.media.NoDataSourceException

Error instantiating class: com.sun.media.protocol.dsound.DataSource : java.lang.NullPointerException


Solutions on the web19

Solution icon of stackoverflow
via Stack Overflow by Tushar Gupta
, 1 year ago
Error instantiating class: com.sun.media.protocol.dsound.DataSource : java.lang.NullPointerException

Solution icon of igniterealtime
via Jive Software Open Source by Francisco Vives, 1 year ago
Error instantiating class: com.sun.media.protocol.dsound.DataSource : java.lang.NullPointerException

Solution icon of igniterealtime
via Jive Software Open Source by Francisco Vives, 1 year ago
Error instantiating class: com.sun.media.protocol.dsound.DataSource : java.lang.NullPointerException

Solution icon of web
via JIRA by Francisco Vives, 1 year ago
Error instantiating class: com.sun.media.protocol.dsound.DataSource : java.lang.NullPointerException

Solution icon of oraclecommunity
Error instantiating class: com.sun.media.protocol.dsound.DataSource : java.lang.Error: Error opening DSound for capture

Solution icon of igniterealtime
via Jive Software Open Source by Francisco Vives, 1 year ago
Error instantiating class: com.sun.media.protocol.dsound.DataSource : java.lang.Error : Error opening DSound for capture

Solution icon of web
via JIRA by Francisco Vives, 1 year ago
Error instantiating class: com.sun.media.protocol.dsound.DataSource : java.lang.Error : Error opening DSound for capture

Solution icon of igniterealtime
via Jive Software Open Source by Francisco Vives, 1 year ago
Error instantiating class: com.sun.media.protocol.dsound.DataSource : java.lang.Error : Error opening DSound for capture

Solution icon of oraclecommunity
via Oracle Community by 843799, 1 year ago
Error instantiating class: com.sun.media.protocol.v4l.DataSource : java.io.IOException: java.lang.Error: Couldn't initialize capture device

Solution icon of oraclecommunity
via Oracle Community by 843799, 1 year ago
Error instantiating class: com.sun.media.protocol.javasound.DataSource : java.io.IOException: Cannot open audio device for input.

Stack trace

  • javax.media.NoDataSourceException: Error instantiating class: com.sun.media.protocol.dsound.DataSource : java.lang.NullPointerException at javax.media.Manager.createDataSource(Manager.java:1012) at org.jivesoftware.smackx.jingle.mediaimpl.jmf.AudioChannel.createProcessor(AudioChannel.java:172) at org.jivesoftware.smackx.jingle.mediaimpl.jmf.AudioChannel.start(AudioChannel.java:113) at org.jivesoftware.smackx.jingle.mediaimpl.jmf.AudioMediaSession.startTrasmit(AudioMediaSession.java:92) at org.jivesoftware.smackx.jingle.JingleSession.triggerSessionEstablished(JingleSession.java:1078) at org.jivesoftware.smackx.jingle.IncomingJingleSession$Active.eventEnter(IncomingJingleSession.java:439) at org.jivesoftware.smackx.jingle.JingleNegotiator.setState(JingleNegotiator.java:137) at org.jivesoftware.smackx.jingle.JingleSession.setState(JingleSession.java:318) at org.jivesoftware.smackx.jingle.IncomingJingleSession$Pending.eventAck(IncomingJingleSession.java:391) at org.jivesoftware.smackx.jingle.JingleSession.dispatchIncomingPacket(JingleSession.java:406) at org.jivesoftware.smackx.jingle.JingleSession.respond(JingleSession.java:472) at org.jivesoftware.smackx.jingle.JingleSession$2.processPacket(JingleSession.java:901) at org.jivesoftware.smack.PacketReader$ListenerWrapper.notifyListener(PacketReader.java:819) at org.jivesoftware.smack.PacketReader$ListenerNotification.run(PacketReader.java:799) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619)

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