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Code:
WARNING: Failed to initialize CameraSource
java.io.IOException: A problem occurred trying to start the frame grabber for Webcam 0
This is the full error
Code:
Loading Dependency Injection Framework
Jan 19, 2016 1:59:31 AM java.util.logging.LogManager$RootLogger log
CONFIG: Configuration done.
platform: /Linux/arm/
Jan 19, 2016 1:59:41 AM edu.wpi.grip.core.Main start
INFO: Loading file test.grip
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Source initializeSafely
WARNING: Failed to initialize CameraSource
java.io.IOException: A problem occurred trying to start the frame grabber for Webcam 0
at edu.wpi.grip.core.sources.CameraSource.start(CameraSource.java:191)
at edu.wpi.grip.core.sources.CameraSource.initialize(CameraSource.java:174)
at edu.wpi.grip.core.Source.initializeSafely(Source.java:98)
at edu.wpi.grip.core.serialization.SourceConverter.unmarshal(SourceConverter.java:60)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.addCurrentElementToCollection(CollectionConverter.java:98)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:91)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:85)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:80)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:480)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:412)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:263)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1206)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1190)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1061)
at edu.wpi.grip.core.serialization.Project.open(Project.java:68)
at edu.wpi.grip.core.serialization.Project.open(Project.java:62)
at edu.wpi.grip.core.Main.start(Main.java:53)
at edu.wpi.grip.core.Main.main(Main.java:35)
Caused by: org.bytedeco.javacv.FrameGrabber$Exception: cvGrabFrame() Error: Could not grab frame. (Has start() been called?)
at org.bytedeco.javacv.OpenCVFrameGrabber.start(OpenCVFrameGrabber.java:214)
at org.bytedeco.javacv.FrameGrabber.restart(FrameGrabber.java:430)
at edu.wpi.grip.core.sources.CameraSource.start(CameraSource.java:189)
... 28 more
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Failed to initialize CameraSource
java.io.IOException: A problem occurred trying to start the frame grabber for Webcam 0
at edu.wpi.grip.core.sources.CameraSource.start(CameraSource.java:191)
at edu.wpi.grip.core.sources.CameraSource.initialize(CameraSource.java:174)
at edu.wpi.grip.core.Source.initializeSafely(Source.java:98)
at edu.wpi.grip.core.serialization.SourceConverter.unmarshal(SourceConverter.java:60)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.addCurrentElementToCollection(CollectionConverter.java:98)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:91)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:85)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:80)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:480)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:412)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:263)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1206)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1190)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1061)
at edu.wpi.grip.core.serialization.Project.open(Project.java:68)
at edu.wpi.grip.core.serialization.Project.open(Project.java:62)
at edu.wpi.grip.core.Main.start(Main.java:53)
at edu.wpi.grip.core.Main.main(Main.java:35)
Caused by: org.bytedeco.javacv.FrameGrabber$Exception: cvGrabFrame() Error: Could not grab frame. (Has start() been called?)
at org.bytedeco.javacv.OpenCVFrameGrabber.start(OpenCVFrameGrabber.java:214)
at org.bytedeco.javacv.FrameGrabber.restart(FrameGrabber.java:430)
at edu.wpi.grip.core.sources.CameraSource.start(CameraSource.java:189)
... 28 more
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: src must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: src must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: src must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: src must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Input must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Input must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Input must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Input must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Input must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Input must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Value must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Value must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Value must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Value must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Value must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Value must have a value to run this step.
Jan 19, 2016 1:59:45 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: Value must have a value to run this step.
Jan 19, 2016 1:59:46 AM edu.wpi.grip.core.Main onExceptionClearedEvent
INFO: Exception Cleared Event
Jan 19, 2016 1:59:46 AM edu.wpi.grip.core.Main onExceptionClearedEvent
INFO: Exception Cleared Event
Jan 19, 2016 1:59:46 AM edu.wpi.grip.core.Step runPerformIfPossible
WARNING: The CV resize operation did not perform correctly.
java.lang.RuntimeException: /home/javacpp-presets/opencv/cppbuild/linux-frc/opencv-3.0.0/modules/imgproc/src/imgwarp.cpp:3208: error: (-215) ssize.area() > 0 in function resize
at org.bytedeco.javacpp.opencv_imgproc.resize(Native Method)
at edu.wpi.grip.generated.opencv_imgproc.Resize.perform(Resize.java:58)
at edu.wpi.grip.core.Operation.perform(Operation.java:61)
at edu.wpi.grip.core.Step.runPerformIfPossible(Step.java:137)
at edu.wpi.grip.core.Step.onInputSocketChanged(Step.java:156)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at edu.wpi.grip.core.serialization.ConnectionConverter.unmarshal(ConnectionConverter.java:58)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.addCurrentElementToCollection(CollectionConverter.java:98)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:91)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:85)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:80)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:480)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:412)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:263)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1206)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1190)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1061)
at edu.wpi.grip.core.serialization.Project.open(Project.java:68)
at edu.wpi.grip.core.serialization.Project.open(Project.java:62)
at edu.wpi.grip.core.Main.start(Main.java:53)
at edu.wpi.grip.core.Main.main(Main.java:35)
Jan 19, 2016 1:59:46 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: The CV resize operation did not perform correctly.
java.lang.RuntimeException: /home/javacpp-presets/opencv/cppbuild/linux-frc/opencv-3.0.0/modules/imgproc/src/imgwarp.cpp:3208: error: (-215) ssize.area() > 0 in function resize
at org.bytedeco.javacpp.opencv_imgproc.resize(Native Method)
at edu.wpi.grip.generated.opencv_imgproc.Resize.perform(Resize.java:58)
at edu.wpi.grip.core.Operation.perform(Operation.java:61)
at edu.wpi.grip.core.Step.runPerformIfPossible(Step.java:137)
at edu.wpi.grip.core.Step.onInputSocketChanged(Step.java:156)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at edu.wpi.grip.core.serialization.ConnectionConverter.unmarshal(ConnectionConverter.java:58)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.addCurrentElementToCollection(CollectionConverter.java:98)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:91)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:85)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:80)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:480)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:412)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:263)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1206)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1190)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1061)
at edu.wpi.grip.core.serialization.Project.open(Project.java:68)
at edu.wpi.grip.core.serialization.Project.open(Project.java:62)
at edu.wpi.grip.core.Main.start(Main.java:53)
at edu.wpi.grip.core.Main.main(Main.java:35)
Jan 19, 2016 1:59:46 AM edu.wpi.grip.core.Step runPerformIfPossible
WARNING: The HSL Threshold operation did not perform correctly.
java.lang.IllegalArgumentException: HSL Threshold needs a 3-channel input
at edu.wpi.grip.core.operations.composite.HSLThresholdOperation.perform(HSLThresholdOperation.java:68)
at edu.wpi.grip.core.Step.runPerformIfPossible(Step.java:137)
at edu.wpi.grip.core.Step.onInputSocketChanged(Step.java:156)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at edu.wpi.grip.core.serialization.ConnectionConverter.unmarshal(ConnectionConverter.java:58)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.addCurrentElementToCollection(CollectionConverter.java:98)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:91)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:85)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:80)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:480)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:412)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:263)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1206)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1190)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1061)
at edu.wpi.grip.core.serialization.Project.open(Project.java:68)
at edu.wpi.grip.core.serialization.Project.open(Project.java:62)
at edu.wpi.grip.core.Main.start(Main.java:53)
at edu.wpi.grip.core.Main.main(Main.java:35)
Jan 19, 2016 1:59:46 AM edu.wpi.grip.core.Main onExceptionEvent
SEVERE: The HSL Threshold operation did not perform correctly.
java.lang.IllegalArgumentException: HSL Threshold needs a 3-channel input
at edu.wpi.grip.core.operations.composite.HSLThresholdOperation.perform(HSLThresholdOperation.java:68)
at edu.wpi.grip.core.Step.runPerformIfPossible(Step.java:137)
at edu.wpi.grip.core.Step.onInputSocketChanged(Step.java:156)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at edu.wpi.grip.core.serialization.ConnectionConverter.unmarshal(ConnectionConverter.java:58)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.addCurrentElementToCollection(CollectionConverter.java:98)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:91)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:85)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:80)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:480)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:412)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:263)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1206)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1190)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1061)
at edu.wpi.grip.core.serialization.Project.open(Project.java:68)
at edu.wpi.grip.core.serialization.Project.open(Project.java:62)
at edu.wpi.grip.core.Main.start(Main.java:53)
at edu.wpi.grip.core.Main.main(Main.java:35)
Jan 19, 2016 1:59:46 AM edu.wpi.grip.core.Main start
INFO: SUCCESS! The project is running in headless mode!