springbootapplication maven dependency

Recently, using the Maven plugin on idea, when Pom.xml wrote a project-dependent jar package, it was downloaded to the local jar, unable to auto-complete, and needed to be written manually. affect efficiency very much.For this problem, you can manually update the jar index of the local repository in MAVEN setting to resolve it. As followsFile-To-setting-->maven--

Problem: Maven relies on jar export disappearing problemThe new innovative Maven managed project, using the template is Maven-archetype-quickstart, set maven managed jar export when the followingEach time "Update projects" is automatically added to Maven dependencies, the re

Reprint: http://xyly624.blog.51cto.com/842520/865630/The dependency package to be referenced by HttpServletRequest or httpservletresponse under the MAVEN project: Servlet-api.jar, and set scope to provided.Pom.xml: dependency> groupId>javax.servletgroupId> artifactid>servlet-apiartifactid> version>2.5version> scope>providedscope>

-dfile= Ojdbc7.jarThen it's still a mistake.Later I found the cause of the error because I was under windows and I ran this section of the program on the GIT command line that was opened.Open the Windows command-line interface, enter the ~/additional_jars/directory, and then run:MVN install:install-file-dgroupid=com.oracle-dartifactid=ojdbc7-dversion=12.1.0.2-dpackaging=jar-dfile= Ojdbc7.jarShow "BUILD SUCCESS".You can then add dependency to the

Dependency Scope* Compile, default, applies to all stages and will be published along with the project.* provided, similar to compile, expects the JDK, container or user to provide this dependency. such as Servlet.jar.* Runtime, used only at runtime, such as JDBC driver, for run and test phases.* Test, used only during testing, to compile and run the test code. Will not be published with the project.* Syste

When integrating Struts2+spring+hibernate with Maven today, it is reported that as long as the spring-web dependency is not declared in the Web module, it is java.lang.NoClassDefFoundError: [lorg/ Springframework/context/applicationcontextinitializer; exception, site cannot start.Compared to a half-day discovery add spring-web dependencies after packaging generated files less a Spring-asm-3.0.5.release.jar

Right click on Project, properties, select Deployment assembly option, click the Add button, such as:650) this.width=650; "title=" 29e383c4-f71c-3727-9f2c-f10f3cb55a69.jpg "src=" http://s3.51cto.com/wyfs02/M02/72/83/ Wkiom1xlrqrxm78caacotpfcr-8080.jpg "alt=" Wkiom1xlrqrxm78caacotpfcr-8080.jpg "/>In the popup dialog box, select Java Build path entriesNext, choose Maven dependencies650) this.width=650; "title=" capture. PNG "src=" http://s3.51cto.com/wy

Using multiple versions of a jar package in Maven can be a dependency problem, and the way to solve the problem is toUse the jar package version to exclude, such as Dubbo using Netty 4.0. Version 33 can exclude DubboNetty dependencies so that other jar packages are not referenced to the netty4.0.33 version.As follows:Related connectionshttp://chwshuang.iteye.com/blog/2069937Maven multiple Jar package versio

The Spring cloud project is typically a parent project with more than one child service, which is the Submodule module.Such as:problem Description: A common jar package is referenced in the parent project, for example, the spring boot dependency is introduced, then the introduction of the jar package in the subproject does not specify version, so the downloaded jar package is unknownAnalyze the problem:Because the jars used in the subproject are all s

Three kinds of JSON are commonly used to parse Jackson, Fastjson, and Gson. Jackson Dependency Pack -- Com.fasterxml.jackson.core Jackson-databind 2.9.3 -- Com.fasterxml.jackson.core Jackson-core 2.9.3 -- Com.fasterxml.jackson.core Jackson-annotations 2.9.3 Fastjson com.alibaba fastjson 1.2.47 Gson com.google.code.gson gson

class called C1, and this C1 will import this portal-impl artifact of the class B1, then in the compilation phase, we definitely need this B1, otherwise C1 pass compilation, Because our scope is set to provided, the compile phase works, so C1 compiles correctly. Test phase is similar, so ignore. So in the end we're going to have to PROJECTABC deployed to the Liferay server, and this time, we found under $liferay-tomcat-home\webapps\root\web-inf\lib, There is already a portal-impl.jar in it, in

Maven Copy Dependency jar package

Error:Artifacttransferexception:failure to transfer org.apache.hadoop:hadoop-hdfs:jar:2.6.0 from http://localhost:8081/ Nexus/content/groups/public/was cached in the local repository, resolution won't be reattempted until the update inter Val of central have elapsed or updates are forced. Original error:could not transfer artifact org.apache.hadoop:hadoop-hdfs:jar:2.6.0 from/to Central (http://localhost : 8081/nexus/content/groups/public/): No response received after 60000Cause:: hadoop-hdfs:jar

Guys. I am a Chinese. I had searched this question in search engines and some technology forums, but I cann't find the answer, so I find help here. The following is the detail of the question: I have three war projects (project_a, project_ B, project_c). project_c is dependent on project_ B, project_ B is dependent on project_a. There is a file "index. jsp" in project_a, project_ B overwrite the "index. jsp" File By my understanding, when the project_c is deployed to Web server, the file "in

Java.lang.ClassNotFoundException:org.apache.commons.dbcp.BasicDataSourceWorkaround: Add the Missing jar package: Commons-collections-3.1.jar,commons-pool-1.3.jar,commons-dbcp.jar.Note: Commons-pool and commons-dbcp have migrated to the new: Commons-pool2 and COMMONS-DBCP2, with the new can't solve the problem, so still use the old bar.java.lang.unsupportedclassversionerror:com/mysql/jdbc/driver:unsupported Major.minor version 52.0 (Unable to load Class Com.mysql.jdbc.Driver)Workaround: Add the M

The latest hibernate dependency in Maven