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- pi@tromto3:~/Downloads/alexa-avs-raspberry-pi-master/samples/javaclient $ mvn exec:exec
- [INFO] Scanning for projects...
- [INFO]
- [INFO] ------------------------------------------------------------------------
- [INFO] Building Alexa Voice Service Sample Java Client 20160207.0
- [INFO] ------------------------------------------------------------------------
- [INFO]
- [INFO] --- exec-maven-plugin:1.2.1:exec (default-cli) @ sample-java-client ---
- 02:41:14.696 [AWT-EventQueue-0] ERROR com.amazon.alexa.avs.AVSApp - An error occured creating speech request
- java.lang.NullPointerException
- at com.amazon.alexa.avs.AudioCapture.startCapture(AudioCapture.java:74) ~[classes/:?]
- at com.amazon.alexa.avs.AudioCapture.getAudioInputStream(AudioCapture.java:56) ~[classes/:?]
- at com.amazon.alexa.avs.AVSController.startRecording(AVSController.java:167) [classes/:?]
- at com.amazon.alexa.avs.AVSApp$2.actionPerformed(AVSApp.java:204) [classes/:?]
- at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) [?:1.8.0_77]
- at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) [?:1.8.0_77]
- at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) [?:1.8.0_77]
- at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) [?:1.8.0_77]
- at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) [?:1.8.0_77]
- at java.awt.Component.processMouseEvent(Component.java:6535) [?:1.8.0_77]
- at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) [?:1.8.0_77]
- at java.awt.Component.processEvent(Component.java:6300) [?:1.8.0_77]
- at java.awt.Container.processEvent(Container.java:2236) [?:1.8.0_77]
- at java.awt.Component.dispatchEventImpl(Component.java:4891) [?:1.8.0_77]
- at java.awt.Container.dispatchEventImpl(Container.java:2294) [?:1.8.0_77]
- at java.awt.Component.dispatchEvent(Component.java:4713) [?:1.8.0_77]
- at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) [?:1.8.0_77]
- at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525) [?:1.8.0_77]
- at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) [?:1.8.0_77]
- at java.awt.Container.dispatchEventImpl(Container.java:2280) [?:1.8.0_77]
- at java.awt.Window.dispatchEventImpl(Window.java:2750) [?:1.8.0_77]
- at java.awt.Component.dispatchEvent(Component.java:4713) [?:1.8.0_77]
- at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) [?:1.8.0_77]
- at java.awt.EventQueue.access$500(EventQueue.java:97) [?:1.8.0_77]
- at java.awt.EventQueue$3.run(EventQueue.java:709) [?:1.8.0_77]
- at java.awt.EventQueue$3.run(EventQueue.java:703) [?:1.8.0_77]
- at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_77]
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) [?:1.8.0_77]
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) [?:1.8.0_77]
- at java.awt.EventQueue$4.run(EventQueue.java:731) [?:1.8.0_77]
- at java.awt.EventQueue$4.run(EventQueue.java:729) [?:1.8.0_77]
- at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_77]
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) [?:1.8.0_77]
- at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) [?:1.8.0_77]
- at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) [?:1.8.0_77]
- at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) [?:1.8.0_77]
- at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) [?:1.8.0_77]
- at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:1.8.0_77]
- at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [?:1.8.0_77]
- at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) [?:1.8.0_77]
- Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
- at com.amazon.alexa.avs.AudioCapture.stopCapture(AudioCapture.java:68)
- at com.amazon.alexa.avs.AVSController.stopRecording(AVSController.java:355)
- at com.amazon.alexa.avs.AVSApp$2.actionPerformed(AVSApp.java:209)
- at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
- at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
- at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
- at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
- at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
- at javax.swing.AbstractButton.doClick(AbstractButton.java:356)
- at com.amazon.alexa.avs.AVSApp$2$1.onRequestError(AVSApp.java:199)
- at com.amazon.alexa.avs.AVSController.startRecording(AVSController.java:175)
- at com.amazon.alexa.avs.AVSApp$2.actionPerformed(AVSApp.java:204)
- at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
- at javax.swing.AbstractButton$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:6535)
- at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
- at java.awt.Component.processEvent(Component.java:6300)
- at java.awt.Container.processEvent(Container.java:2236)
- at java.awt.Component.dispatchEventImpl(Component.java:4891)
- at java.awt.Container.dispatchEventImpl(Container.java:2294)
- at java.awt.Component.dispatchEvent(Component.java:4713)
- 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:2750)
- at java.awt.Component.dispatchEvent(Component.java:4713)
- 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:76)
- at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
- 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:76)
- 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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