小编Nas*_*uri的帖子

Vala是一种编程语言,C#语法相同,valac编译vala程序到C源代码,是否可以在windows os上运行我的vala程序？

我已经在linux mint 17上安装了cordova和android sdk,并下载了gradle 2.4(bin)并解压缩并设置了它的路径,现在我可以从终端获得gradle -v,它没关系,但是当我想构建cordova时:

cordova build

它开始下载gradle 2.2 ....

我如何设置它使用当前gradle 2.4 insteed下载旧版本？

gradle -v

------------------------------------------------------------
Gradle 2.4
------------------------------------------------------------

Build time:   2015-05-05 08:09:24 UTC
Build number: none
Revision:     5c9c3bc20ca1c281ac7972643f1e2d190f2c943c

Groovy:       2.3.10
Ant:          Apache Ant(TM) version 1.9.4 compiled on April 29 2014
JVM:          1.7.0_79 (Oracle Corporation 24.79-b02)
OS:           Linux 3.13.0-24-generic i386

我已经在linux mint 17.1 xfce,jdk和android上安装了cordova,npm还可以,我可以创建新的cordova应用程序并添加android平台:

cordova创建... cordova平台添加android ..

但是当我想构建android时我得到一个错误:cordova build ...

Running command: /home/nasser/Desktop/app/app01/platforms/android/cordova/build 
ANDROID_HOME=/home/nasser/android/sdk
JAVA_HOME=/usr/lib/jvm/java-7-openjdk-i386
Running: /home/nasser/Desktop/app/app01/platforms/android/gradlew cdvBuildDebug -b /home/nasser/Desktop/app/app01/platforms/android/build.gradle -Dorg.gradle.daemon=true

FAILURE: Build failed with an exception.

* Where:
Script '/home/nasser/Desktop/app/app01/platforms/android/CordovaLib/cordova.gradle' line: 64

* What went wrong:
A problem occurred evaluating root project 'android'.
> No installed build tools found. Please install the Android build tools version 19.1.0 or higher.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more …