我有一个应用程序,在JBuilder环境运行正常,打包成Jar运行正常,但是再做成exe,就不能正常运行了,主要是音频输入设备无法工作,有如下异常抛出:
----------------------------------------
4687 [main] TRACE media.MediaManager - [entry] createDataSource
4687 [main] DEBUG media.MediaManager - dsound://
java.lang.UnsatisfiedLinkError: JMFSecurityManager: java.lang.UnsatisfiedLinkErr
or: no jmdaudc in java.library.path
4697 [main] DEBUG media.MediaManager - Could not create data source for dsound:
//
javax.media.NoDataSourceException: Error instantiating class: com.sun.media.prot
ocol.dsound.DataSource : java.lang.UnsatisfiedLinkError: JMFSecurityManager: jav
a.lang.UnsatisfiedLinkError: no jmdaudc in java.library.path
at javax.media.Manager.createDataSource(Manager.java:1017)
at net.java.sip.communicator.media.MediaManager.createDataSource(MediaMa
nager.java:267)
at net.java.sip.communicator.media.MediaManager.start(MediaManager.java:
178)
at net.java.sip.communicator.SipCommunicator.launch(SipCommunicator.java
:180)
at net.java.sip.communicator.SipCommunicator.main(SipCommunicator.java:3
74)
4697 [main] TRACE media.MediaManager - [exit] createDataSource----------------------------------------
为什么会这样,jar和exe我解压看了,完全一样,没有差异,那是因为运行环境的问题吗?请高人指点,谢谢了先。
----------------------------------------
4687 [main] TRACE media.MediaManager - [entry] createDataSource
4687 [main] DEBUG media.MediaManager - dsound://
java.lang.UnsatisfiedLinkError: JMFSecurityManager: java.lang.UnsatisfiedLinkErr
or: no jmdaudc in java.library.path
4697 [main] DEBUG media.MediaManager - Could not create data source for dsound:
//
javax.media.NoDataSourceException: Error instantiating class: com.sun.media.prot
ocol.dsound.DataSource : java.lang.UnsatisfiedLinkError: JMFSecurityManager: jav
a.lang.UnsatisfiedLinkError: no jmdaudc in java.library.path
at javax.media.Manager.createDataSource(Manager.java:1017)
at net.java.sip.communicator.media.MediaManager.createDataSource(MediaMa
nager.java:267)
at net.java.sip.communicator.media.MediaManager.start(MediaManager.java:
178)
at net.java.sip.communicator.SipCommunicator.launch(SipCommunicator.java
:180)
at net.java.sip.communicator.SipCommunicator.main(SipCommunicator.java:3
74)
4697 [main] TRACE media.MediaManager - [exit] createDataSource----------------------------------------
为什么会这样,jar和exe我解压看了,完全一样,没有差异,那是因为运行环境的问题吗?请高人指点,谢谢了先。
//no jmdaudc in java.library.path
jmdaudc.dll 没找到
2.修改Manifest 文件
在Manifest.mf文件里加入如下行
Class-Path:classes12.jar lib/thirdlib.jar Class-Path 是可执行jar包运行依赖的关键词.详细内容可以参考 http://java.sun.com/docs/books/tutorial/ext/index.html
Sorry,我只是在做一个语音传输的项目,还是个初学者,抱歉,也在摸索中。