Cordova问题无法添加平台android

Question

C:\Users\pratik.agrawal\AppData\Roaming\npm>cordova create hello com.example.hello HelloWorld
Creating a new cordova project with name "HelloWorld" and id "com.example.hello" at location "C:\Users\pratik.agrawal\AppData\Roaming\npm\hello"
Downloading cordova library for www...
Download complete

C:\Users\pratik.agrawal\AppData\Roaming\npm>cd hello

C:\Users\pratik.agrawal\AppData\Roaming\npm\hello>cordova platform add android
'cordova' is not recognized as an internal or external command,
operable program or batch file.

C:\Users\pratik.agrawal\AppData\Roaming\npm\hello>

Answer 1

Before running any command-line tools , you need to install SDKs for each platform you wish to target. Say Android

To install the cordova command-line tool, follow these steps:

Download and install Node.js . Following installation, you should be able to invoke node or npm on your command line.

Install the cordova utility. In Unix, prefixing the additional sudo command may be necessary to install development utilities in otherwise restricted directories:

 For Mac $ sudo npm install -g cordova

 For Windows >npm install -g cordova

once successful installation of cordova is done ,now you can create your application

across all the platforms.

Create the Cordova Application

Go to the directory where you maintain your source code, and run a command such as the following:

 $cordova create hello com.example.hello CordovaDemo

hello is the directory where you want to create your application

com.example.hello is the package name

CordovaDemo is the name of the Application

Add Platforms

All subsequent commands need to be run within the project's directory, or any sub directories within its scope:

 $ cd hello

Then

$ cordova platform add android

Hope this will help you.

Answer 2

For people visiting this question from google, the specific problem here was that after the global install from npm, the cordova binary was not visible in other directories. The path to the directory where cordova was installed had to be manually added to the path (see comments on OP).

Answer 3

This is a Unresolved cordova bug already posted in jira -platform add android fails on Mac with JAVA_HOME error. check this https://issues.apache.org/jira/browse/CB-5422