qq_37536375
程序员小白~
2018-07-18 10:46
采纳率: 80%
浏览 697
已采纳

applet搭建本地读取com口的小程序用的rxtx 老是报加载错误 哪位大神能给解释下昂

Missing Application-Name manifest attribute for: http://localhost:8080/ebis_code_sheet/ebis/portlets/comTest6.jar
Missing Permissions manifest attribute in main jar: http://localhost:8080/ebis_code_sheet/ebis/portlets/comTest6.jar
Missing Application-Name manifest attribute for: http://localhost:8080/ebis_code_sheet/ebis/portlets/RXTXcomm.jar
java.lang.UnsatisfiedLinkError: no rxtxSerial in java.library.path thrown while loading gnu.io.RXTXCommDriver
Exception in thread "AWT-EventQueue-2" java.lang.UnsatisfiedLinkError: no rxtxSerial in java.library.path

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2条回答 默认 最新

  • dabocaiqq
    dabocaiqq 2018-07-18 11:58
    已采纳

    Missing Permissions manifest attribute
    权限问题，检查配置

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  • qq_37536375
    程序员小白~ 2018-07-18 10:47

    at java.lang.ClassLoader.loadLibrary(Unknown Source)
    at java.lang.Runtime.loadLibrary0(Unknown Source)
    at java.lang.System.loadLibrary(Unknown Source)
    at gnu.io.CommPortIdentifier.(CommPortIdentifier.java:123)
    at EBIS_COM.startComPort(EBIS_COM.java:166)
    at HelloApplet.openApp(HelloApplet.java:38)
    at HelloApplet.paint(HelloApplet.java:18)
    at sun.awt.RepaintArea.paintComponent(Unknown Source)
    at sun.awt.RepaintArea.paint(Unknown Source)
    at sun.awt.windows.WComponentPeer.handleEvent(Unknown Source)
    at java.awt.Component.dispatchEventImpl(Unknown Source)
    at java.awt.Container.dispatchEventImpl(Unknown Source)
    at java.awt.Component.dispatchEvent(Unknown Source)
    at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
    at java.awt.EventQueue.access$500(Unknown Source)
    at java.awt.EventQueue$3.run(Unknown Source)
    at java.awt.EventQueue$3.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
    at java.awt.EventQueue$4.run(Unknown Source)
    at java.awt.EventQueue$4.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
    at java.awt.EventQueue.dispatchEvent(Unknown Source)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.run(Unknown Source)

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