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- pi@raspberrypi:~/alexa-avs-sample-app/samples/javaclient $ mvn exec:exec
- [INFO] Scanning for projects...
- [INFO]
- [INFO] ------------------------------------------------------------------------
- [INFO] Building Alexa Voice Service Sample Java Client 20160207.3
- [INFO] ------------------------------------------------------------------------
- [INFO]
- [INFO] --- exec-maven-plugin:1.2.1:exec (default-cli) @ sample-java-client ---
- 20:35:11.005 [AWT-EventQueue-0] ERROR com.amazon.alexa.avs.ui.ListenView - An error occured creating speech request
- java.lang.NullPointerException
- at com.amazon.alexa.avs.AVSController.getMicrophoneInputStream(AVSController.java:323) ~[classes/:?]
- at com.amazon.alexa.avs.AVSController.startRecording(AVSController.java:301) ~[classes/:?]
- at com.amazon.alexa.avs.ui.ListenView.listenButtonPressed(ListenView.java:81) ~[classes/:?]
- at com.amazon.alexa.avs.ui.ListenView.lambda$new$0(ListenView.java:71) ~[classes/:?]
- at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) [?:1.8.0_131]
- at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) [?:1.8.0_131]
- at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) [?:1.8.0_131]
- at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) [?:1.8.0_131]
- at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) [?:1.8.0_131]
- at java.awt.Component.processMouseEvent(Component.java:6533) [?:1.8.0_131]
- at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) [?:1.8.0_131]
- at java.awt.Component.processEvent(Component.java:6298) [?:1.8.0_131]
- at java.awt.Container.processEvent(Container.java:2236) [?:1.8.0_131]
- at java.awt.Component.dispatchEventImpl(Component.java:4889) [?:1.8.0_131]
- at java.awt.Container.dispatchEventImpl(Container.java:2294) [?:1.8.0_131]
- at java.awt.Component.dispatchEvent(Component.java:4711) [?:1.8.0_131]
- at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) [?:1.8.0_131]
- at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525) [?:1.8.0_131]
- at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) [?:1.8.0_131]
- at java.awt.Container.dispatchEventImpl(Container.java:2280) [?:1.8.0_131]
- at java.awt.Window.dispatchEventImpl(Window.java:2746) [?:1.8.0_131]
- at java.awt.Component.dispatchEvent(Component.java:4711) [?:1.8.0_131]
- at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) [?:1.8.0_131]
- at java.awt.EventQueue.access$500(EventQueue.java:97) [?:1.8.0_131]
- at java.awt.EventQueue$3.run(EventQueue.java:709) [?:1.8.0_131]
- at java.awt.EventQueue$3.run(EventQueue.java:703) [?:1.8.0_131]
- at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_131]
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) [?:1.8.0_131]
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90) [?:1.8.0_131]
- at java.awt.EventQueue$4.run(EventQueue.java:731) [?:1.8.0_131]
- at java.awt.EventQueue$4.run(EventQueue.java:729) [?:1.8.0_131]
- at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_131]
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) [?:1.8.0_131]
- at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) [?:1.8.0_131]
- at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) [?:1.8.0_131]
- at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) [?:1.8.0_131]
- at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) [?:1.8.0_131]
- at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:1.8.0_131]
- at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [?:1.8.0_131]
- at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) [?:1.8.0_131]
- Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
- at com.amazon.alexa.avs.AVSController.stopRecording(AVSController.java:569)
- at com.amazon.alexa.avs.ui.ListenView.listenButtonPressed(ListenView.java:86)
- at com.amazon.alexa.avs.ui.ListenView.access$200(ListenView.java:34)
- at com.amazon.alexa.avs.ui.ListenView$SpeechRequestListener.onRequestError(ListenView.java:108)
- at com.amazon.alexa.avs.AVSController.startRecording(AVSController.java:308)
- at com.amazon.alexa.avs.ui.ListenView.listenButtonPressed(ListenView.java:81)
- at com.amazon.alexa.avs.ui.ListenView.lambda$new$0(ListenView.java:71)
- at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
- at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
- at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
- at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
- at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
- at java.awt.Component.processMouseEvent(Component.java:6533)
- at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
- at java.awt.Component.processEvent(Component.java:6298)
- at java.awt.Container.processEvent(Container.java:2236)
- at java.awt.Component.dispatchEventImpl(Component.java:4889)
- at java.awt.Container.dispatchEventImpl(Container.java:2294)
- at java.awt.Component.dispatchEvent(Component.java:4711)
- at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
- at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
- at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
- at java.awt.Container.dispatchEventImpl(Container.java:2280)
- at java.awt.Window.dispatchEventImpl(Window.java:2746)
- at java.awt.Component.dispatchEvent(Component.java:4711)
- at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
- at java.awt.EventQueue.access$500(EventQueue.java:97)
- at java.awt.EventQueue$3.run(EventQueue.java:709)
- at java.awt.EventQueue$3.run(EventQueue.java:703)
- at java.security.AccessController.doPrivileged(Native Method)
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
- at java.awt.EventQueue$4.run(EventQueue.java:731)
- at java.awt.EventQueue$4.run(EventQueue.java:729)
- at java.security.AccessController.doPrivileged(Native Method)
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
- at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
- at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
- at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
- at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
- at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
- at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
- at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
- Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
- at com.amazon.alexa.avs.AVSController.stopRecording(AVSController.java:569)
- at com.amazon.alexa.avs.ui.ListenView.listenButtonPressed(ListenView.java:86)
- at com.amazon.alexa.avs.ui.ListenView.lambda$new$0(ListenView.java:71)
- at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
- at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
- at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
- at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
- at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
- at java.awt.Component.processMouseEvent(Component.java:6533)
- at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
- at java.awt.Component.processEvent(Component.java:6298)
- at java.awt.Container.processEvent(Container.java:2236)
- at java.awt.Component.dispatchEventImpl(Component.java:4889)
- at java.awt.Container.dispatchEventImpl(Container.java:2294)
- at java.awt.Component.dispatchEvent(Component.java:4711)
- at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
- at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
- at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
- at java.awt.Container.dispatchEventImpl(Container.java:2280)
- at java.awt.Window.dispatchEventImpl(Window.java:2746)
- at java.awt.Component.dispatchEvent(Component.java:4711)
- at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
- at java.awt.EventQueue.access$500(EventQueue.java:97)
- at java.awt.EventQueue$3.run(EventQueue.java:709)
- at java.awt.EventQueue$3.run(EventQueue.java:703)
- at java.security.AccessController.doPrivileged(Native Method)
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
- at java.awt.EventQueue$4.run(EventQueue.java:731)
- at java.awt.EventQueue$4.run(EventQueue.java:729)
- at java.security.AccessController.doPrivileged(Native Method)
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
- at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
- at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
- at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
- at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
- at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
- at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
- at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
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