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您好我使用下面的java代码和一个示例NSIS脚本,而我运行此代码时出现错误。使用JavaCode执行脚本时出错
我JavaCode:
import java.io.IOException;
public class SampleClass {
/**
* @param args
*/
Process p;
public static void main(String[] args) {
// TODO Auto-generated method stub
Runtime r=Runtime.getRuntime();
try {
r.exec("makensis.exe myscript.nsi");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
和我的NSIS脚本是
OutFile "Your ComputerName.exe"
Name "Your ComputerName"
Caption "ComputerName"
XPStyle "on"
Function .onInit
ReadRegStr $0 HKLM "System\CurrentControlSet\Control\ComputerName\ActiveComputerName" "ComputerName"
StrCmp $0 "" win9x
StrCpy $1 $0 4 3
MessageBox MB_OK "Your ComputerName : $0"
Goto done
win9x:
ReadRegStr $0 HKLM "System\CurrentControlSet\Control\ComputerName\ComputerName" "ComputerName"
StrCpy $1 $0 4 3
MessageBox MB_OK "Your ComputerName : $0"
done:
Quit ; placed here so we quit the installer; we dont need the other pages for this example.
FunctionEnd
Section "-boo"
;
SectionEnd
; rest of script
而我执行我得到了以下错误
,
java.io.IOException: Cannot run program "makensis.exe": CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessBuilder.start(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at SampleClass.main(SampleClass.java:14)
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.<init>(Unknown Source)
at java.lang.ProcessImpl.start(Unknown Source)
... 5 more
为什么会发生如何解决这个错误?????
您好scobal,是否正确r.exec(“C:/Users/FSSD/workspace/Snake/makensis.exe sample.nsi”);我也试过这个,但它不起作用 – Aerrow
当你使用绝对路径时你会得到同样的异常吗? –
雅,是否正确..这里sample.nsi是我的脚本文件 – Aerrow