ida 使用 问题总结

1 无法指定带有连接器的命令行: com.sun.jdi.SocketAttach:hostname=127.0.0.1

命令行工具有问题 参数必须加个双引号
jdb -connect “com.sun.jdi.SocketAttach:port=8700,hostname=localhost”

2 致命错误:无法附加到目标 VM

java.net.ConnectException: Connection refused: connect        at java.net.DualStackPlainSocketImpl.connect0(Native Method)        at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)        at java.net.Socket.connect(Socket.java:589)        at com.sun.tools.jdi.SocketTransportService.attach(SocketTransportService.java:222)        at com.sun.tools.jdi.GenericAttachingConnector.attach(GenericAttachingConnector.java:116)        at com.sun.tools.jdi.SocketAttachingConnector.attach(SocketAttachingConnector.java:90)        at com.sun.tools.example.debug.tty.VMConnection.attachTarget(VMConnection.java:519)        at com.sun.tools.example.debug.tty.VMConnection.open(VMConnection.java:328)        at com.sun.tools.example.debug.tty.Env.init(Env.java:63)        at com.sun.tools.example.debug.tty.TTY.main(TTY.java:1066)致命错误:无法附加到目标 VM。

解决办法：打开DDMS重新尝试下

3 please position the cursor within a function

解决方案：
右键 creat func