1. command line into the directory where you want to store the Web project, such as D:\workspace, execute the following codeMVN archetype:generate-dgroupid=gang.chen-dartifactid=springmvc-darchetypeartifactid= Maven-archetype-webapp-dinteractivemode=false WHERE dgroupid and DartifactId for Custom, 2. Generate Eclipse-supported project formats, download and reference dependent jar packages, run under Project root: mvn eclipse:eclipse-dwtpver
First, MVN is similar to ant. All are compilation project + packaging. Many open-source software are used. These open-source software has a large number of third-party dependencies. Unfortunately, these third-party dependencies are likely to be in many repository. Search for stackoverflow and find that most of the answers are as follows:
Write in CONF/setting. xml:
This adds one.
In this way, add two.
This is the answer to stackoverflow. If you
created, test success, click System SettingsClick the Gitlab tabEdit content and create usersHow to create a userWhether the test was successfulGenerate a pair of SSH key public key pairs locally, then upload the public key to Gitlab above, the private key is configured on Jenkins above, the operation is as follows.How to generate a key pair, see belowCreate a new MVN project and set the source modeClick Add after credentials to add an account.Here i
Today is a whim to learn maven, but the light installation took a couple of hours, good pit has wood!Installation process can be Baidu, a variety of stickers, unknown.Console input Mvn-v, if the error, it is likely that your JAVA/MAVEN environment variable configuration has a point of problem:Java_home, Class_path, M2_home cannot be followed by semicolons !!!!!A good pit has wood!!!Java Requirements for environment variables are not so strict, this ma
To view the dependencies of the MAVEN project, we can use the following command: MVN Dependency:treeTake Dubbo's Dubbo-demo-provider as an example, we can enter this command to obtain the following information:MVN Dependency:tree[INFO] Scanning for projects ...[WARNING][WARNING] Some problems were encountered while building the effective model for Com.alibaba:dubbo-demo-provider:jar:2.5.4-snapshot[WARNING] ' Build.plugins.plugin.version ' for Org.apac
You can use $MVN archetype:generate-darchetypecatalog=internal
Archetypecatalog represents the archetype metadata used by the plug-in, the default value is Remote,local, which is the central Warehouse archetype metadata (http://repo1.maven.org/maven2/ Archetype-catalog.xml) plus the plug-in meta-data
This list is too long due to too many archetype in the central warehouse
So you specify only the built-in metadata (20 or so, as if), you can so
When you build a modular project using MAVEN, it is very frequent to package your project to a central repository, which simplifies the process by configuring it.
Settings.xml Configure account password
Deploy JAR packages directly
MVN deploy:deploy-file-dgroupid=com.renhenet-dartifactid=renhesoa-api-dversion=1.0.0-dpackaging=jar-dfile= target/renhesoa-api-1.0.0.jar-durl=http://localhost:8083/content/repositories/thirdparty/-DrepositoryId= Deployme
Error:-dmaven.multimoduleprojectdirectory system property was not set. Check $M 2_home environment variable and MVN script match.This error is due to the fact that the MAVEN version is incompatible with the current IDE and the workaround is as follows:1, Maven downgrade.2. Upgrade the IDE.3, you can try this method:Eclipse occurs when the MAVEN command is run:-dmaven.multimoduleprojectdirectory system property was not set. Check $M 2_home environment
javac-djava.ext.dirs=./lib-d Classes Test.java Note:./lib for all jar packages that contain the Lib directory,-D is the generated class file directory, and Test.java is the test code.Similarly, Java-djava.ext.dirs=./lib Test can also be used with-cp=classpath
JAR-TVF *.jar View jar Package directory structure
MVN warehouse settings, usually ~/.m2/settings.xml, or/etc/maven/settings.xmlxsi:schemalocation= "http://maven.apache.org/SETTINGS/1.1.0 htt
Originating From: http://rocketa.iteye.com/blog/1356078
When Eclips and Maven are ready, start creating a WebApp project (my eclipse is already loaded with the Maven WTP plugin)
Create a project
1. Open cmd, enter the directory where you need to store the project, execute MVN archetype:create-dgroupid=net.rocketa-dartifactid=mywebapp-darchetypeartifactid= Maven-archetype-webapp, the project will be established after the execution.
2. Open eclipse,im
MVN archetype:generate The reason for the slow execution
Perform the analysis first
Mvn-x archetype:generate
Discovery execution gets remote Archetype-catalog.xml file will be very slow
You can decide from where home is in the file by specifying the value of the parameter-darchetypecatalog
Optional range of Archetypecatalog values
The archetype catalogs to, build a list and let the user choose from. I
This article details how to build a Hadoop project and run it through Mvn+eclipse in the Windows development environment
Required environment
Windows7 operating System
eclipse-4.4.2
mvn-3.0.3 and build the project schema with MVN (see http://blog.csdn.net/tang9140/article/details/39157439)
hadoop-2.5.2 (directly on the Hadoop website htt
First, if the project is a standard maven-webapp then basically without modification, directly run Jetty:run can be executed.But sometimes it's an error.[ERROR] No plugin found for prefix ' jetty ' in the current project and the PLUGin groups [Org.apache.maven.plugins, Org.codehaus.mojo] available from the repositories [Local (C:\Documents and Settings\reymont.li\.m2\repository), Central (HTTP://REPO.MAVEN.APACHE.ORG/MAVEN2)] [Help 1]Add under the Project.build node of the Pom.xmlIn order to ru
1.Eclipse Creating a Maven projectCreating a Maven project with Eclipse is very simple, choose the menu item File>new>other (or right-click the mouse button in the project structure), select Maven Project under Maven in the popup dialog box,Then click the Next button, Next button, select a archetype to specify the type of project we want to create. We choose the common Java project "Maven-archetype-quickstart",Then click the Next button to enter the group ID, Artifact ID, Version, package,One th
Configuring the MAVEN environment variable cmd console tip: MVN is not an internal or external command, or a program or batch file that can be run
First MAVEN environment variable:
Variable name: maven_home
Variable Value: E:\apache-maven-3.2.3
Variable name: Path
Variable value:;%maven_home%\bin
CMD console check to see if MAVEN is configured successfully
1: View MAVEN Installation path: Echo%maven_home%
2: View maven version:
How to Use the command MAV jetty: run?
There is a simple display as below:
Step 1:
You shoshould generate a web project with Maven first.
You coshould go"Using Maven to generate a Java project or web project"To know how to generate a web project with Maven in Windows 7.
Step 2:
Change the Pom. XML in as bellow in the web project you have generated just now.
Step 3:
Type the commandMVN jetty: Run
Note:You shoud go to the "F:/Maven/shopping-core" directory to execute abve command.
Step 4:
Ope
Error message:Set MAVEN properties in the Pom.xml file1 Maven Properties -2 Properties>3 the encoding format of the project -4 project.build.sourceEncoding>UTF-8project.build.sourceEncoding>5 Maven compiled resource version -6 Maven.compiler.source>1.8Maven.compiler.source>7 maven compile target version -8 Maven.compiler.target>1.8Maven.compiler.target>9 maven compiled plug-in version -Ten maven.compiler.compilerVersion>1.8m
It is sometimes required to change the default source folder working on the Java project. One best example for this could is when normalizing the project to maven.MVN Standard engineering is Src/main/java Src/main/resource and the like one, you might need to change it.1, first set up your project SRC directory under the directory main, and then create a separate directory Java and resource2. Refresh right click on the project, and hits refresh, make sure the folders you created is listed there.3
Error Scenario Description: The following error occurred while run as Maven clean install in STS [ERROR] Java.lang.ClassCastException:com.sun.tools.javadoc.ClassDocImpl cannot is cast to Com.sun.javadoc.AnnotationTypeDoc Environment Description: j2sdk1.6_20 apache-maven-3.0.4 Error Analysis: Search a bit. Find a solution, see here, and here Workaround: In the Pom.xml file, under the The reason is a small bug with Maven and JDK versions. MVN clean
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