Windows 8中如何处理“ javac：找不到目录：类”

Question

I have installed Java compiler on my Windows laptop, and tried to run a complier with:

echo off
javac 2> errors -classpath classes -sourcepath src -d classes src\Quasitiler\*.java
type errors

But there was an error message:

javac: directory not found: classes Usage: javac use -help for a list of possible options

How should I proceed with this? It is for QuasiTiler , a small program downloaded for creating figures.

Answer 1

Run javac from within src directory; so java program with correct package is available for compilation

Ex:

Source Dir: D:\~\JavaSamples\src

Classes Dir: D:\~\JavaSamples\classes

So when you try compiling from src directory as below, classes will be compiled:

D:\~\JavaSamples\src>javac -classpath ../classes -d ../classes com\library\model\MovieDAO.java