Ant build 执行cordova [英] Ant build executes cordova

问题描述

我为我的cordova项目创建了一个ant build，如下所示:

I created an ant build for my cordova project as following:

<project default="build">
    <target name="init-android">
        <exec executable="cordova">
            <arg value="platform"/>
            <arg value="add"/>
            <arg value="android"/>
        </exec>
        <exec executable="cordova">
            <arg value="build"/>
        </exec>
    </target>
</project>

但是我收到了这个错误:

But I got this error:

C:\path_to_project\build.xml:3: 执行失败: java.io.IOException:无法运行程序cordova":CreateProcess error=2，系统无法运行找到指定的文件在 java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)在 java.lang.Runtime.exec(Runtime.java:615)在 org.apache.tools.ant.taskdefs.launcher.Java13CommandLauncher.exec(Java13CommandLauncher.java:41)

C:\path_to_project\build.xml:3: Execute failed: java.io.IOException: Cannot run program "cordova": CreateProcess error=2, The system cannot find the file specified at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) at java.lang.Runtime.exec(Runtime.java:615) at org.apache.tools.ant.taskdefs.launcher.Java13CommandLauncher.exec(Jav a13CommandLauncher.java:41)

我可以在命令提示符下毫无问题地运行cordova命令，我有:

I can run cordova command with no problem from the command prompt, I have:

JAVA_HOME = C:/Program Files/Java/jdk1.7.0_10/ANT_HOME = C:\Program Files\Java\apache-ant-1.9.2NODEJS_HOME = C:\Program Files\nodejs

JAVA_HOME = C:/Program Files/Java/jdk1.7.0_10/ ANT_HOME = C:\Program Files\Java\apache-ant-1.9.2 NODEJS_HOME = C:\Program Files\nodejs

他们都在我的路上.我不明白为什么它不起作用.请帮忙.谢谢

and they are all in my path. I don't understand why it doesn't work. Please help. Thanks

推荐答案

通常在使用 Java 应用程序在 Windows 中启动程序时，我经常需要执行 cmd.exe 并将其完整传递我实际想要运行的程序的路径.这允许以您期望的方式设置系统环境变量等.试试这个:

Generally when working with a Java application to launch programs in Windows, I often have to execute cmd.exe and pass it the full path to the program I actually want to run. This allows system environment variables and such to be set up the way you expect. Try this:

<project default="build">
    <target name="init-android">
        <exec executable="cmd.exe">
            <arg value="/C"/>
            <arg value="cordova"/>
            <arg value="platform"/>
            <arg value="add"/>
            <arg value="android"/>
        </exec>
        <exec executable="cmd.exe">
            <arg value="/C"/>
            <arg value="cordova"/>
            <arg value="build"/>
        </exec>
    </target>
</project>

如果还是不行，请给出cordova的完整路径.如果您定义了环境变量，则应该可以使用.

If that still doesn't work, give the full path for cordova. An environment variable should work if you have one defined.

这篇关于Ant build 执行cordova的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！