主题:关于java调用fortran生成.exe
大家好,我想用java调用fortran生成的test.exe,用最简单的例子进行测试:
运行test.exe,会在屏幕打出"hello"
而我的java程序如下:
public class TestRuntime
{
public static void main(String[] args)
{
Process p=null;
try
{
p=Runtime.getRuntime().exec("/root/test.exe");
}
catch(Exception e)
{
System.out.println(e.getMessage());
}
}
}
本程序在Eclipse中编译运行,Console里没有任何显示;但直接在终端javac编译和java运行,则出现下列错误:
[root@raulraul testexe]# javac TestRuntime.java
[root@raulraul testexe]# java TestRuntime
Exception in thread "main" java.lang.NoClassDefFoundError: TestRuntime
Caused by: java.lang.ClassNotFoundException: TestRuntime
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Could not find the main class: TestRuntime. Program will exit.
请各位大虾帮帮忙
我的配置:Linux CentOS5.2
Fortran编译器: PGI7.02
JAVA:JDK-1.6.0_16/Eclipse3.5.1
运行test.exe,会在屏幕打出"hello"
而我的java程序如下:
public class TestRuntime
{
public static void main(String[] args)
{
Process p=null;
try
{
p=Runtime.getRuntime().exec("/root/test.exe");
}
catch(Exception e)
{
System.out.println(e.getMessage());
}
}
}
本程序在Eclipse中编译运行,Console里没有任何显示;但直接在终端javac编译和java运行,则出现下列错误:
[root@raulraul testexe]# javac TestRuntime.java
[root@raulraul testexe]# java TestRuntime
Exception in thread "main" java.lang.NoClassDefFoundError: TestRuntime
Caused by: java.lang.ClassNotFoundException: TestRuntime
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Could not find the main class: TestRuntime. Program will exit.
请各位大虾帮帮忙
我的配置:Linux CentOS5.2
Fortran编译器: PGI7.02
JAVA:JDK-1.6.0_16/Eclipse3.5.1