(Edit 2016-10-12: Many Eclipse downloads from https://eclipse.org/downloads/eclipse-packages/ have M2Eclipse included already. As of Neon both the Java and the Java EE packages do – look for “Maven support”) Way 1: Maven Eclipse plugin installation step by step: Open Eclipse IDE Click Help -> Install New Software… Click Add button at top right corner At pop … Read more
You can run maven in offline mode mvn -o install. Of course any artifacts not available in your local repository will fail. Maven is not predicated on distributed repositories, but they certainly make things more seamless. Its for this reason that many shops use internal mirrors that are incrementally synced with the central repos. In … Read more
How to specify the JDK version? Use any of three ways: (1) Spring Boot feature, or use Maven compiler plugin with either (2) source & target or (3) with release. Spring Boot <java.version> is not referenced in the Maven documentation. It is a Spring Boot specificity. It allows to set the source and the target … Read more
You can create an In Project Repository, so you don’t have to run mvn install:install-file every time you work on a new computer <repository> <id>in-project</id> <name>In Project Repo</name> <url>file://${project.basedir}/libs</url> </repository> <dependency> <groupId>dropbox</groupId> <artifactId>dropbox-sdk</artifactId> <version>1.3.1</version> </dependency> /groupId/artifactId/version/artifactId-verion.jar detail read this blog post https://web.archive.org/web/20121026021311/charlie.cu.cc/2012/06/how-add-external-libraries-maven
IntelliJ should download and add all your dependencies to the project’s classpath automatically as long as your POM is compliant and all the dependencies are available. When importing Maven projects into IntelliJ an information box usually comes up asking you if you want to configure Auto-Import for Maven projects. That means that if you make … Read more
Delete the artifacts (or the full local repo) from c:\Users\<username>\.m2\repository by hand.
For details of setting up a proxy for Maven, see the mini guide. Essentially you need to ensure the proxies section in either the global settings ([maven install]/conf/settings.xml), or user settings (${user.home}/.m2/settings.xml) is configured correctly. It is better to do this in your user settings to avoid storing the password in plain text in a … Read more
Firstly, check properly if you have all important dependencies for your program. Secondly, I had similar error while running maven project: Caused by: java.lang.NoClassDefFoundError: org/openqa/selenium/JavascriptExecutor And this problem was because of inappropriate plugin, because I tested different versions of Selenium and it didn’t help me. So when I changed maven-jar-plugin: <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-jar-plugin</artifactId> <version>3.1.0</version> <configuration> … Read more
Quickfix Solution: I had similar issue and I resolved it doing the following Navigate to jenkins > Manage jenkins > In-process Script Approval There was a pending command, which I had to approve. Alternative 1: Disable sandbox As this article explains in depth, groovy scripts are run in sandbox mode by default. This means that … Read more
I assume that the project being migrated from Java 1.8 still has no module-info.java. This implies you are compiling code in the “unnamed module”. Code in the unnamed module “reads” all observable named and unnamed modules, in particular it reads module “java.xml” from the JRE System Library. This module exports package like java.xml.xpath. Additionally, you … Read more