pom.xml - w3toppers.com

How to use POMs as a dependency in Maven?

You have to go with <dependencies> <dependency> <groupId>com.my</groupId> <artifactId>commons-deps</artifactId> <type>pom</type> </dependency> </dependencies> This will transitively add all dependencies declared in com.my:commons-deps to your current POM. Using <dependencyManagement> <dependencies> <dependency> <groupId>…</groupId> <artifactId>…</artifactId> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> works as a simple ‘include’ of artifacts versions in your dependency management. Thus, it won’t add any dependency in … Read more

Is there anyway to exclude artifacts inherited from a parent POM?

Some ideas: Maybe you could simply not inherit from the parent in that case (and declare a dependency on base with the exclusion). Not handy if you have lot of stuff in the parent pom. Another thing to test would be to declare the mail artifact with the version required by ALL-DEPS under the dependencyManagement … Read more

Maven: The packaging for this project did not assign a file to the build artifact

I don’t know if this is the answer or not but it might lead you in the right direction… (I believe these steps are for people working with Intellij IDE. The install:install is available in the Maven panel on the right by default. The below steps are alternative to it.) The command install:install is actually … Read more

What is the difference between “pom” type dependency with scope “import” and without “import”?

You can only import managed dependencies. This means you can only import other POMs into the dependencyManagement section of your project’s POM. i.e. … <dependencyManagement> <dependencies> <dependency> <groupId>other.pom.group.id</groupId> <artifactId>other-pom-artifact-id</artifactId> <version>SNAPSHOT</version> <scope>import</scope> <type>pom</type> </dependency> </dependencies> </dependencyManagement> … What then happens is that all the dependencies defined in the dependencyManagement section of the other-pom-artifact-id are included in … Read more

Spring Boot ClassNotFoundException org.springframework.core.metrics.ApplicationStartup

I was able to solve this by downgrading Spring Boot: <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <version>2.3.3.RELEASE</version> </dependency> Guess it’s just not compatible with 2.4.0 yet. Specifically I also had to ensure that I used 2.3.3.RELEASE and not anything more recent due to other issues I ran across.

Display omitted versions in maven dependency:tree?

Yes, you can have the omitted artifacts by setting the verbose attribute to true: Whether to include omitted nodes in the serialized dependency tree. This attribute defaults to false. On the command line, you would have mvn dependency:tree -Dverbose=true

Maven BOM [Bill Of Materials] Dependency

What is the purpose of bom object? Maven parent-child relationship is very handy for managing dependencies of multiple projects in a single place. However, Maven projects can have only one (direct) parent. So imports were introduced for dependency management to allow using several projects for managing your dependencies. With an import you can define a … Read more

Maven Out of Memory Build Failure

What kind of ‘web’ module are you talking about? Is it a simple war and has packaging type war? If you are not using Google’s web toolkit (GWT) then you don’t need to provide any gwt.extraJvmArgs Forking the compile process might be not the best idea, because it starts a second process which ignores MAVEN_OPTS … Read more

failsafe plugin won’t run on one project but will run on another — why?

Take a look at the failsafe docs for the test names failsafe expects by default: <includes> <include>**/IT*.java</include> <include>**/*IT.java</include> <include>**/*ITCase.java</include> </includes> Are your tests named following one of these patterns? If not, try defining the <includes> element in the plugin configuration. Or change your test name(s) to fit the default pattern. Okay, now that we’ve verified … Read more

Remove or delete resource files from target directory using pom file

I do agree with Matthew’s observations, but I got the impression that the original poster was asking how to automate execution of clean during (normal) “execution” of a profile. You can define a plugin execution for the Maven Clean Plugin. It is normally only bound to clean, but by defining a plugin execution you can … Read more