The problem is that I'm trying to make somelike the helloworld with Activiti but I have an error here
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-engine</artifactId>
<version>5.1</version>
</dependency>
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-spring</artifactId>
<version>5.1</version>
</dependency>
the error is the following: 'Description Resource Path Location Type
Missing artifact org.activiti:activiti-engine:jar:5.1 pom.xml /IllMakeThisTestApp line 29 Maven Dependency Problem
Trying to resolve it I've found the following recomendation here: "The download contains all the libraries that you need to work with Activiti. But for developers that prefer to use Maven, add the following reposiory"
<repositories>
<repository>
<id>Alfresco Maven Repository</id>
<url>https://maven.alfresco.com/nexus/content/groups/public/</url>
</repository>
</repositories>
But where shall I place it? To the file called settings.ini placed in M2_HOME/conf? This file is full of comments with no any sign of repositories. So I have no idea how to do this and ask you for help
You should place that in your pom.xml - see the Maven reference on the subject:
<project xmlns="http://maven.apache.org/POM/4.0.0"...
...
<repositories>
<repository>
<id>Alfresco Maven Repository</id>
...
You will only need to tinker with the Maven config if you need to setup a mirror for the repo, eg. in case your organisation has it's own Nexus/other repo mirroring the outside "world".
Cheers,
You can place right under project. For example
<project>
....
<repositories>
<repository>
<id>spring-snapshots</id>
<url>http://repo.spring.io/libs-snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>
</project>
In default maven will try to download all the artifacts from maven central. You can add any number of added repositories using tag given above. Alfresco is yet another open maven repository.
Related
I'm currently changing a docker image. The docker image creates a server that allows running some experiments. To adapt its functionality for my purpose, I have to change a class that is contained in a dependency jar file. In the pom.xml file, such jar dependency is downloaded with its dependencies from a nexus repository. I presume that a possible solution is to create a repository in the nexus repository (localhost) and then upload the jar file with its dependencies, right? Anyway, I would have no idea how I can do it. Below is the code concerning it.
Could someone help me up, please?
<repositories>
<repository>
<id>ossrh</id>
<url>https://oss.sonatype.org/content/repositories/snapshots</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
<releases>
<enabled>false</enabled>
</releases>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.liveontologies</groupId>
<artifactId>pinpointing-experiments</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
<distributionManagement>
<snapshotRepository>
<id>ossrh</id>
<url>https://oss.sonatype.org/content/repositories/snapshots</url>
</snapshotRepository>
</distributionManagement>
Yeah you're on the right track. What you're asking about is called a "deploy" in maven. So to deploy your jar generally you'll need to:
Create your nexus instance
Add your new repository to your pom file
Add the maven-deploy-plugin to your pom
Make your code changes
Deploy your jar with the mvn deploy command
Two good resources for lots of details on the steps and the exact content to add to your pom.
https://www.baeldung.com/maven-deploy-nexus
https://maven.apache.org/guides/mini/guide-3rd-party-jars-remote.html
I am trying to add the "selenium standalone server jar" to my maven project. I found this:
https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-server-standalone/2.53.0
Copying the dependency is giving me a missing artifact error which probably mean my current maven settings isn't pointing to the repo that has this jar file. The url is http://repo.jenkins-ci.org/releases/org/seleniumhq/selenium/selenium-server-standalone/2.53.0/ How to I update my pom file so that I can add this dependency?
Check maven documentation:
https://maven.apache.org/guides/mini/guide-multiple-repositories.html
<project>
...
<repositories>
<repository>
<id>my-repo1</id>
<name>your custom repo</name>
<url>http://jarsm2.dyndns.dk</url>
</repository>
<repository>
<id>my-repo2</id>
<name>your custom repo</name>
<url>http://jarsm2.dyndns.dk</url>
</repository>
</repositories>
...
</project>
I want to use Sikulix in my maven project but it doesn't work, I tried to add the repository like it says (http://sikulix-2014.readthedocs.org/en/latest/faq/030-java-dev.html#a-comment-on-projects-using-maven) and when I do "mvn install" it says "Could not find artifact com.sikulix:sikulixapi:jar:1.1.0-SNAPSHOT in nexus" where nexus is our repository.
My pom contains that:
...
<repositories>
<repository>
<id>com.sikulix</id>
<name>com.sikulix</name>
<url>https://oss.sonatype.org/content/groups/public</url>
<layout>default</layout>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snapshots>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>com.sikulix</groupId>
<artifactId>sikulixapi</artifactId>
<version>1.1.0-SNAPSHOT</version>
</dependency>
</dependencies>
...
Any idea why maven does not find the artifact in the correct repo?
The problem is solved. In the settings.xml we had a so maven always used the same repo.
I just removed the mirror because we didn't use it anymore, but I think that adding the additional repository there it would work too.
I have a snapshot maven repo defined:
<repositories>
<repository>
<id>tmp-repo</id>
<url>https://my-snapshot-repo</url>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snapshots>
</repository>
</repositories>
The problem is, for some reason, maven is looking for the following two dependencies:
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcomponents-core</artifactId>
<version>4.4</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcomponents-client</artifactId>
<version>4.4</version>
</dependency>
In the snapshot repo rather than the stable maven repo. Each compile gives this error:
[ERROR] Failed to execute goal on project myProject: Could not resolve
dependencies for project com.myGroupId:myArtifact:jar:1.0-SNAPSHOT:
The following artifacts could not be resolved:
org.apache.httpcomponents:httpcomponents-core:jar:4.4,
org.apache.httpcomponents:httpcomponents-client:jar:4.4: Could not
find artifact org.apache.httpcomponents:httpcomponents-core:jar:4.4 in
tmp-repo (https://my-snapshot-repo)
How do I force maven to not look for this dependency in the snapshot repo?
Before your edit, your original configuration said:
<releases>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</releases>
You said that this repo holds releases, as well as snapshots, so Maven is looking there.
Now you've removed <releases>, it shouldn't be doing that. Make sure you don't have any other repository definitions taking effect.
I am trying to get below dependency from jasper server.
<dependency>
<groupId>com.jaspersoft.jasperserver</groupId>
<artifactId>jasperserver-api</artifactId>
<version>6.0.1</version>
</dependency>
But i am getting below error
Missing artifact com.jaspersoft.jasperserver:jasperserver-api:jar:6.0.1
Here is my POM
<project ...>
<modelVersion>4.0.0</modelVersion>
....
<name>jasperProject</name>
<url>http://www.jaspersoft.com</url>
<dependencies>
<dependency>
<groupId>com.jaspersoft.jasperserver</groupId>
<artifactId>jasperserver-api</artifactId>
<version>6.0.1</version>
</dependency>
</dependencies>
</project>
With some simple googling you can get to this other answer on SO, where you can find a reference to this, which in term states you can add it like this:
<repository>
<id>JasperForge Maven Repository</id>
<!-- note: you need a <server> definition at bottom of file this file -->
<url>http://anonsvn:anonsvn#jasperforge.org/svn/repos/maven2</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
<releases>
<enabled>true</enabled>
</releases>
</repository>
It also seems there's http://www.jasperforge.org/maven2/, which appears to be a non-browseable repository.
Another option is to put all required jars to a local maven repository. I know this is not the best solution, but it works, when you have no idea regarding correct Jasper public repository