javame 入门的一个小问题
?转自http://blog.csdn.net/smallearth/article/details/7605778
最新的Java ME platform SDK 3.0,但是跟eclipseme 1.7.9 配合有问题,在RUN的时候,会报下面错误:?
Syntax:
emulator [arguments]
In order to get commands supported by given device run:
emulator.exe -Xdevice:<device name> -Xquery
Generic list of arguments is:
-version ? ? ? ? ? Display version information about the emulator
-help ? ? ? ? ? ? ?Display list of valid arguments
-classpath, -cp ? ?The class path for the VM
-D<name>=<value> ? Set a system property
-Xdebug ? ? ? ? ? ?Use a remote debugger
-Xrunjdwp:[transport=<transport>,address=<address>,server=<y/n>,
? ? ? ? ? ?suspend=<y/n>]
? ? ? ? ? ? ? ? ? ?Debugging options
-Xdevice:<device> ?Select a device skin for the emulator
-Xdomain:<domain_name>
? ? ? ? ? ? ? ? ? ?Set the MIDlet suite's security domain
-Xdescriptor:<JAD file name>
? ? ? ? ? ? ? ? ? ?The JAD file to be executed
-Xjam[:install=<JAD file url> | force | list | storageNames |
? ? ? ?run=[<storage name> | <storage number>][,<MIDlet class name>] |
? ? ? ?remove=[<storage name> | <storage number> | all] |
? ? ? ?transient=<JAD file url>]
? ? ? ? ? ? ? ? ? ?Java Application Manager and support
? ? ? ? ? ? ? ? ? ?for Over The Air provisioning (OTA)
-Xquery ? ? ? ? ? ?Print device information
-Xautotest:<JAD file url>
? ? ? ? ? ? ? ? ? ?Run in autotest mode
很明显,启动模拟器的参数不对,可以在下面位置可以修改这些参数:?
Windows > Preferences > J2ME > Device Manager > 选中一个设备定义,点Edit > 修改lanuch command template:?
把原来的改成:?
%executable% [%debugPort%|-Xdebug -Xrunjdwp:transport=dt_socket,suspend=y,server=y,address=%debugPort%] [%classpath%|-classpath "%classpath%"] -Xdevice:%device% [%jadfile%|"-Xdescriptor:%jadfile%"] [%securityDomain%|-Xdomain:%securityDomain%] %userSpecifiedArguments%?
?
就OK了