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FRCsim problem in the environment build
Hi everyone, I have try many method to build the FRCsim on Ubuntu 14.04. But the same problem was appear below when the program running on the eclipse:
[java] NOTE|WPILibJSim: Encoder.setDistancePerPulse() assumes 360 pulses per revolution in simulation. [java] NOTE|WPILibJSim: Encoder.setDistancePerPulse() assumes 360 pulses per revolution in simulation. [java] java.lang.NoClassDefFoundError: edu/wpi/first/wpilibj/command/TimedCommand [java] at java.lang.ClassLoader.defineClass1(Native Method) [java] at java.lang.ClassLoader.defineClass(ClassLoader.java :763) [java] at java.security.SecureClassLoader.defineClass(Secure ClassLoader.java:142) [java] at java.net.URLClassLoader.defineClass(URLClassLoader .java:467) [java] at java.net.URLClassLoader.access$100(URLClassLoader. java:73) [java] at java.net.URLClassLoader$1.run(URLClassLoader.java: 368) [java] at java.net.URLClassLoader$1.run(URLClassLoader.java: 362) [java] at java.security.AccessController.doPrivileged(Native Method) [java] at java.net.URLClassLoader.findClass(URLClassLoader.j ava:361) [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:4 24) [java] at sun.misc.Launcher$AppClassLoader.loadClass(Launche r.java:331) [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:3 57) [java] at org.usfirst.frc.team190.robot.Robot.robotInit(Robo t.java:42) [java] at edu.wpi.first.wpilibj.IterativeRobot.startCompetit ion(IterativeRobot.java:65) [java] at edu.wpi.first.wpilibj.RobotBase.main(RobotBase.jav a:198) [java] Caused by: java.lang.ClassNotFoundException: edu.wpi.first.wpilibj.command.TimedCommand [java] at java.net.URLClassLoader.findClass(URLClassLoader.j ava:381) [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:4 24) [java] at sun.misc.Launcher$AppClassLoader.loadClass(Launche r.java:331) [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:3 57) [java] ... 15 more [java] WARNING: Robots don't quit! [java] ---> The startCompetition() method (or methods called by it) should have handled the exception above. [java] WARNING|Gazebo Transport: Ignoring unsubscribe: topic: "/gazebo/frc/simulator/pwm/7" [java] host: "192.168.136.132" [java] port: 47071 [java] msg_type: "gazebo.msgs.Float64" 1.the program was the Geatsbot ecample, we found the error was in the constructor of IO(Robot.java:42). 2.We confirm to build on the same user 3.The build was fallow the below link: http://wpilib.screenstepslive.com/s/4485/m/23353 SOS |
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