Premise: maven installation you first need to install jdk
A: maven Download
Baidu search into the maven maven official website
Click on the red box to download
After downloading extract the directory analysis
bin folder: contains script to run mvn
boot folder: class loader frame comprising
conf folder: Contains settings.xml configuration file
lib folder: Contains maven java runtime library needed
Two: maven configuration
First, make sure the computer can be used to install the jdk java -version Verify dos window
Right configuration environment variable My Computer - Properties, select Advanced System Settings
Select Environment Variables
Click the New button under System Variables
MAVEN_HOME variable variable name value of the path to the selected decompression
After selecting the system variables path click Edit
After determining Click the New button input% MAVEN_HOME% \ bin in the pop-up window
At this time, WINDOWS + R keys, enter cmd, enter the command-line interface, input: mvn -v is installed as shown in FIG If a configuration error.
After determining the need to configure the environment variables again after clicking new variable name MAVEN_OPTS variable values in the system variables -Xms128m -Xmx512m
(MAVEN_OPTS usually need to set the value of -Xms128m -Xmx512m, because the default Java maximum memory available often can not meet the needs of Maven to run, such as when a larger project that uses Maven to build the project site would take a lot of memory, if not the configuration is very easy to get java.lang.OutOfMemeoryError.)
At this point re-open again WINDOWS + R keys, enter cmd, enter the command-line interface, input: mvn -v if it is installed as shown in FIG configured correctly.
