установка плагина lejos в eclipse (не удается загрузить jfantom.dll) - PullRequest
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установка плагина lejos в eclipse (не удается загрузить jfantom.dll)

1 голос
/ 04 сентября 2011

Поэтому я пытаюсь заставить lejos (программное обеспечение для роботов lego) работать в моем затмении, но когда я щелкаю по элементу lejos nxj на панели инструментов затмения и выбираю загрузку прошивки, я получаю следующую ошибку 

Building firmware image.
VM file: C:\Program Files (x86)\leJOS NXJ\bin\lejos_nxt_rom.bin
Menu file: C:\Program Files (x86)\leJOS NXJ\bin\StartUpText.bin
Magic string found at offset 0x40
VM size: 55712 bytes.
Menu size: 44132 bytes.
Total image size 99940/100352 bytes.
Locating device in firmware update mode.
flashing the firmware failed
lejos.pc.comm.NXTCommException: cannot load library C:\Program Files (x86)\leJOS NXJ\lib\pc\native\jfantom.dll
Caused by lejos.util.jni.JNIException: cannot load library C:\Program Files (x86)\leJOS NXJ\lib\pc\native\jfantom.dll
Caused by java.lang.UnsatisfiedLinkError: C:\Program Files (x86)\leJOS NXJ\lib\pc\native\jfantom.dll: Can't find dependent libraries
See Eclipse error log for detailed stack trace.

У кого-нибудь есть идея, что происходит. Я проверяю каталог и файл там ... Это содержимое файла журнала от eclipse 

!SESSION 2011-09-03 13:11:11.541 -----------------------------------------------
eclipse.buildId=I20110613-1736
java.version=1.6.0_26
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Command-line arguments:  -os win32 -ws win32 -arch x86_64

!ENTRY org.eclipse.ui 4 4 2011-09-03 13:23:11.783
!MESSAGE Invalid preference page path: XML Syntax
!SESSION 2011-09-03 13:23:13.777 -----------------------------------------------
eclipse.buildId=I20110613-1736
java.version=1.6.0_26
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Command-line arguments:  -os win32 -ws win32 -arch x86_64

!ENTRY org.lejos.nxt.ldt 4 0 2011-09-03 13:29:50.136
!MESSAGE library jfantom.dll (windows/x86_64) was not found in C:\Program Files (x86)\leJOS NXJ\lib\pc\native
!STACK 0
lejos.pc.comm.NXTCommException: library jfantom.dll (windows/x86_64) was not found in C:\Program Files (x86)\leJOS NXJ\lib\pc\native
    at lejos.pc.comm.NXTCommFactory.createNXTComm(NXTCommFactory.java:64)
    at lejos.pc.comm.NXTSamba.search(NXTSamba.java:134)
    at lejos.pc.tools.NXJFlashUpdate.openSambaDevice(NXJFlashUpdate.java:209)
    at lejos.pc.tools.NXJFlash.openDevice(NXJFlash.java:65)
    at lejos.pc.tools.NXJFlash.run(NXJFlash.java:142)
    at lejos.pc.tools.NXJFlash.start(NXJFlash.java:191)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.lejos.nxt.ldt.util.LeJOSNXJUtil.invokeTool(LeJOSNXJUtil.java:400)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction.flashFirmware(UploadFirmwareAction.java:58)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction.access$0(UploadFirmwareAction.java:44)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction$1.run(UploadFirmwareAction.java:37)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: lejos.util.jni.JNIException: library jfantom.dll (windows/x86_64) was not found in C:\Program Files (x86)\leJOS NXJ\lib\pc\native
    at lejos.util.jni.JNILoader.loadLibrary(JNILoader.java:117)
    at lejos.pc.comm.NXTCommFantom.initialize0(NXTCommFantom.java:89)
    at lejos.pc.comm.NXTCommFantom.initialize(NXTCommFantom.java:96)
    at lejos.pc.comm.NXTCommFactory.newNXTCommInstance(NXTCommFactory.java:92)
    at lejos.pc.comm.NXTCommFactory.createNXTComm(NXTCommFactory.java:62)
    ... 14 more

!ENTRY org.lejos.nxt.ldt 4 0 2011-09-03 13:30:42.966
!MESSAGE library jfantom.dll (windows/x86_64) was not found in C:\Program Files (x86)\leJOS NXJ\lib\pc\native
!STACK 0
lejos.pc.comm.NXTCommException: library jfantom.dll (windows/x86_64) was not found in C:\Program Files (x86)\leJOS NXJ\lib\pc\native
    at lejos.pc.comm.NXTCommFactory.createNXTComm(NXTCommFactory.java:64)
    at lejos.pc.comm.NXTSamba.search(NXTSamba.java:134)
    at lejos.pc.tools.NXJFlashUpdate.openSambaDevice(NXJFlashUpdate.java:209)
    at lejos.pc.tools.NXJFlash.openDevice(NXJFlash.java:65)
    at lejos.pc.tools.NXJFlash.run(NXJFlash.java:142)
    at lejos.pc.tools.NXJFlash.start(NXJFlash.java:191)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.lejos.nxt.ldt.util.LeJOSNXJUtil.invokeTool(LeJOSNXJUtil.java:400)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction.flashFirmware(UploadFirmwareAction.java:58)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction.access$0(UploadFirmwareAction.java:44)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction$1.run(UploadFirmwareAction.java:37)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: lejos.util.jni.JNIException: library jfantom.dll (windows/x86_64) was not found in C:\Program Files (x86)\leJOS NXJ\lib\pc\native
    at lejos.util.jni.JNILoader.loadLibrary(JNILoader.java:117)
    at lejos.pc.comm.NXTCommFantom.initialize0(NXTCommFantom.java:89)
    at lejos.pc.comm.NXTCommFantom.initialize(NXTCommFantom.java:96)
    at lejos.pc.comm.NXTCommFactory.newNXTCommInstance(NXTCommFactory.java:92)
    at lejos.pc.comm.NXTCommFactory.createNXTComm(NXTCommFactory.java:62)
    ... 14 more

!ENTRY org.lejos.nxt.ldt 4 0 2011-09-03 13:31:04.653
!MESSAGE library jfantom.dll (windows/x86_64) was not found in C:\Program Files (x86)\leJOS NXJ\lib\pc\native
!STACK 0
lejos.pc.comm.NXTCommException: library jfantom.dll (windows/x86_64) was not found in C:\Program Files (x86)\leJOS NXJ\lib\pc\native
    at lejos.pc.comm.NXTCommFactory.createNXTComm(NXTCommFactory.java:64)
    at lejos.pc.comm.NXTSamba.search(NXTSamba.java:134)
    at lejos.pc.tools.NXJFlashUpdate.openSambaDevice(NXJFlashUpdate.java:209)
    at lejos.pc.tools.NXJFlash.openDevice(NXJFlash.java:65)
    at lejos.pc.tools.NXJFlash.run(NXJFlash.java:142)
    at lejos.pc.tools.NXJFlash.start(NXJFlash.java:191)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.lejos.nxt.ldt.util.LeJOSNXJUtil.invokeTool(LeJOSNXJUtil.java:400)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction.flashFirmware(UploadFirmwareAction.java:58)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction.access$0(UploadFirmwareAction.java:44)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction$1.run(UploadFirmwareAction.java:37)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: lejos.util.jni.JNIException: library jfantom.dll (windows/x86_64) was not found in C:\Program Files (x86)\leJOS NXJ\lib\pc\native
    at lejos.util.jni.JNILoader.loadLibrary(JNILoader.java:117)
    at lejos.pc.comm.NXTCommFantom.initialize0(NXTCommFantom.java:89)
    at lejos.pc.comm.NXTCommFantom.initialize(NXTCommFantom.java:96)
    at lejos.pc.comm.NXTCommFactory.newNXTCommInstance(NXTCommFactory.java:92)
    at lejos.pc.comm.NXTCommFactory.createNXTComm(NXTCommFactory.java:62)
    ... 14 more

!ENTRY org.lejos.nxt.ldt 4 0 2011-09-03 13:37:49.689
!MESSAGE cannot load library C:\Program Files (x86)\leJOS NXJ\lib\pc\native\jfantom.dll
!STACK 0
lejos.pc.comm.NXTCommException: cannot load library C:\Program Files (x86)\leJOS NXJ\lib\pc\native\jfantom.dll
    at lejos.pc.comm.NXTCommFactory.createNXTComm(NXTCommFactory.java:64)
    at lejos.pc.comm.NXTSamba.search(NXTSamba.java:134)
    at lejos.pc.tools.NXJFlashUpdate.openSambaDevice(NXJFlashUpdate.java:209)
    at lejos.pc.tools.NXJFlash.openDevice(NXJFlash.java:65)
    at lejos.pc.tools.NXJFlash.run(NXJFlash.java:142)
    at lejos.pc.tools.NXJFlash.start(NXJFlash.java:191)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.lejos.nxt.ldt.util.LeJOSNXJUtil.invokeTool(LeJOSNXJUtil.java:400)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction.flashFirmware(UploadFirmwareAction.java:58)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction.access$0(UploadFirmwareAction.java:44)
    at org.lejos.nxt.ldt.actions.UploadFirmwareAction$1.run(UploadFirmwareAction.java:37)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: lejos.util.jni.JNIException: cannot load library C:\Program Files (x86)\leJOS NXJ\lib\pc\native\jfantom.dll
    at lejos.util.jni.JNILoader.loadLibrary(JNILoader.java:112)
    at lejos.pc.comm.NXTCommFantom.initialize0(NXTCommFantom.java:89)
    at lejos.pc.comm.NXTCommFantom.initialize(NXTCommFantom.java:96)
    at lejos.pc.comm.NXTCommFactory.newNXTCommInstance(NXTCommFactory.java:92)
    at lejos.pc.comm.NXTCommFactory.createNXTComm(NXTCommFactory.java:62)
    ... 14 more
Caused by: java.lang.UnsatisfiedLinkError: C:\Program Files (x86)\leJOS NXJ\lib\pc\native\jfantom.dll: Can't find dependent libraries
    at java.lang.ClassLoader$NativeLibrary.load(Native Method)
    at java.lang.ClassLoader.loadLibrary0(Unknown Source)
    at java.lang.ClassLoader.loadLibrary(Unknown Source)
    at java.lang.Runtime.load0(Unknown Source)
    at java.lang.System.load(Unknown Source)
    at lejos.util.jni.JNILoader.loadLibrary(JNILoader.java:103)
    ... 18 more

Ответы [ 2 ]

2 голосов
/ 22 марта 2012
  • Вы установили пакет программного обеспечения leJOS?
  • Он полностью установлен?
  • Вы указали затмение на правильный 32-битный JDK / JRE?
  • Вы установили фантомный драйвер?

Указывает ли NXJ_HOME в eclipse / window / Preferences / leJOS NXJ на правильный каталог для leJOS?

0 голосов
/ 06 декабря 2012

java.lang.UnsatisfiedLinkError сообщает, что отсутствует зависимость от jfantom.dll.Должно быть, вы не установили драйвер Fantom.Загрузите и установите драйвер Fantom с сайта mindstorms.com (самая последняя версия - 1.1.3): http://mindstorms.lego.com/en-us/support/files/Driver.aspx

или используйте приложение, которое предлагают люди RobotC (в настоящее время 1.2.0): http://www.robotc.net/support/troubleshooting/fantom-driver.php

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