I have started working on a new project using Maven, and I'm unable to have it work properly on eclipse. I have multiples of this error :
ArtifactTransferException: Failure to transfer com.caucho:hessian:jar:3.1.5 from <repository> was cached in the local repository, resolution will not be reattempted until the update interval of Archiva SIVPN Internal has elapsed or updates are forced. Original error: Could not transfer artifact com.caucho:hessian:jar:3.1.5 from/to Archiva SIVPN Internal (<repository>): No response received after 60000 pom.xml /<file> line 2 Maven Dependency Problem
Description Resource Path Location Type
Missing artifact com.caucho:hessian:jar:3.1.5 pom.xml / line 2 Maven Dependency Problem
After doing some research, I found that it was probably either the pom.xml that's wrong, or that I have proxy problems.
I checked that the resource was available on our repository, and that the pom snippet is the same as declared in my code :
<dependency>
<groupId>com.caucho</groupId>
<artifactId>hessian</artifactId>
<version>3.1.5</version>
</dependency>
My proxy works just fine for the trunk of the project, and there is no other proxy I'm aware of.
I thought it was maybe a one-time connection problem, but making a new maven build with -U didn't resolve the problem.
I also found https://stackoverflow.com/questions/6111408/maven2-missing-artifact-but-jars-are-in-place
with several I-don't-know-what-else-to-do solutions, but it didn't work for me...
Since the lead developer is on vacation and I have little experience on mvn, could someone tell me other potential problems that could be responsible for this ?
Thanks in advance for answers :)
Open a command prompt, go to your project directory and run: mvn eclipse:eclipse -DdownloadSources=true -DdownloadJavadocs=true
The eclipse:eclipse portion will regenerate your project files etc, the last 2 properties are more for convenience but I like downloading the sources and javadoc.
After a failed attempt, maven will leave a small file in your local .m2 repository that will prevent any attempt to re-download the file unless the update interval has elapsed or you force the updates using the maven -U switch described in other answers.
Just delete the folder for that artifact in your local m2 repository and update you project; a new download attempt will trigger.
rm -rf ~/.m2/repository/com/caucho/hessian/3.1.5
Related
I am trying to create new connector using mulesoft sdk. The connector has been successfully created and and loaded into the internal maven repository. When I try to reference the connector in the anypoint project, I get
Caused by: org.eclipse.aether.transfer.ArtifactNotFoundException: Failure to find org.demo.cloud:mule-connector:pom:1.0.0 in https://maven.anypoint.mulesoft.com/api/v2/maven was cached in the local repository, resolution will not be reattempted until the update interval of anypoint-exchange-v2 has elapsed or updates are forced
When I run the maven cmd in the command line, there are no errors. But as soon as I add dependency in the anypoint project pom file, I get the error. What could be wrong?
It looks like the Mule application project is trying to reference the connector reference with an incorrect Maven classifier. It should be a mule-plugin but the error message implies it is pom.
Example:
<dependency>
<groupId>org.demo.cloud</groupId>
<artifactId>mule-connector</artifactId>
<version>1.0.0</version>
<classifier>mule-plugin</classifier>
</dependency>
I faced similar issue before. I would like to add some extras to the existing answer.
The misuse of classifiers can happen when you try to pull artifacts from maven central without knowing what type of packaging type the artifact is made of during its maven release phase.
mvn release:clean
mvn release:prepare
mvn release:perform
Observe that when you add something as mule-plugin as a classifier in your dependency. It will add the connector plugin in your mule package explorer on the left hand side. This may not still resolve the pom unavailability problem you have pasted in the question.
I also believe that org.demo.cloud is an groupId not an artifact ID. Nevertheless, your application might not be a true mule-plugin based on its pom declaration.
Try packaging your main APP-1 (in maven central) as a mule-plugin in the APP-1 pom file. If not, simply put the packaging as jar type and republish your artifacts. Later, don't mention the classifier section in your APP-2. Simply call the direct dependency.
Check my other answer in here.:Unable to reference to DWL script files in Mule 4 dataweave from Project Libraries(jar)
I have a .jar file, which I want to use in my current project which I am building with Maven. After some research I figured out that I need to install it locally. This I did using:
mvn install:install-file -Dfile="D:\Eclipse Workspace\TextOnlyJam\adapterLib\lwjgladapter.jar" -DgroupId=lwjgladapter -DartifactId=lwjgladapter -Dversion=1.0 -Dpackaging=jar`
I then added the dependency into my pom like so:
<dependency>
<groupId>lwjgladapter</groupId>
<artifactId>lwjgladapter</artifactId>
<version>1.0</version>
</dependency>
My project in exclipse now manages to resolve all dependencies and does not give me any compile errors. However after cleaning and updating my maven project several times, I still get the following error when running an install:
Failure to find lwjgladapter:lwjgladapter:jar:1.0 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
I assume that maven is looking for the artifact in the wrong location, however I can not figure out what I need to change here.
(I am also not sure if I need to add the dependency into , since it does not seem to change anything when I do.)
Okay, I just figured out that it was just a stupid mistake on my end. I looked into the repository folder and found, that my jar file was named `.jar``
So yeah, a simple copy and past error. Thanks for the help so far!
I have a jar file which I need to include in my project.
I am using eclipse with Maven
I created the following folder in my project on my computer:
/home/robert/eclipse/BobProjects/BobDiary/in_project_maven_repository/metcarob.com.lib/nachocalendar/0.23
and I placed a file there called:
nachocalendar-0.23.jar
I then added the dependancy to my POM file:
<dependency>
<groupId>metcarob.com.lib</groupId>
<artifactId>nachocalendar</artifactId>
<version>0.23</version>
<scope>compile</scope>
</dependency>
I also added the Repo into my pom file:
<repository>
<id>in-project</id>
<name>In Project Repo</name>
<url>file:///home/robert/eclipse/BobProjects/BobDiary/in_project_maven_repository</url>
</repository>
from what I understand this should work.
When I right click on my project select run as and maven install I get the following error:
[ERROR] Failed to execute goal on project BobDiary: Could not resolve dependencies for project metcarob.com.BobDiary:BobDiary:jar:0.0.1-SNAPSHOT: Failure to find metcarob.com.lib:nachocalendar:jar:0.23 in file:///home/robert/eclipse/BobProjects/BobDiary/in_project_maven_repository was cached in the local repository, resolution will not be reattempted until the update interval of in-project has elapsed or updates are forced -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal on project BobDiary: Could not resolve dependencies for project metcarob.com.BobDiary:BobDiary:jar:0.0.1-SNAPSHOT: Failure to find metcarob.com.lib:nachocalendar:jar:0.23 in file:///home/robert/eclipse/BobProjects/BobDiary/
I have followed all the steps I can see for creating an in project repository but it still seems to not be able to find the file.
Does anyone know of a step I am missing?
Thanks
Robert
Update:
I must have made mutiple mistakes. Akber found my first mistake:
I have changed the folder so the group ID is in seperate folders:
(metcarob.com.lib is now metcarob.com.lib) The jar file is now in:
/home/robert/eclipse/BobProjects/BobDiary/in_project_maven_repository/metcarob/com/lib/nachocalendar/0.23
I have verified this because the following directory exists in my machine:
~/.m2/repository/metcarob/com/lib/nachocalendar/0.23
I have moved the file, restarted eclipse and re-ran maven clean and maven install.
The error is now:
[ERROR] Failed to execute goal on project BobDiary: Could not resolve dependencies for project metcarob.com.BobDiary:BobDiary:jar:0.0.1-SNAPSHOT: Failure to find metcarob.com.lib:nachocalendar:jar:0.23 in file:///home/robert/eclipse/BobProjects/BobDiary/in_project_maven_repository was cached in the local repository, resolution will not be reattempted until the update interval of in-project has elapsed or updates are forced -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal on project BobDiary: Could not resolve dependencies for project metcarob.com.BobDiary:BobDiary:jar:0.0.1-SNAPSHOT: Failure to find metcarob.com.lib:nachocalendar:jar:0.23 in file:///home/robert/eclipse/BobProjects/BobDiary/in_project_maven_repository was cached in the local repository, resolution will not be reattempted until the update interval of in-project has elapsed or updates are forced
However I also put this project into gitlab and use CI to compile it there with the command mvn install -B
My project now finds the dependency and compiles on the gitlab CI server.
Most likely, one of two problems:
Each part of the group id needs to be its own folder.
The pom.xml of the dependency should exist int the same folder in the repo.
you need to install the jar via maven into your local repo. maven does other things too except for just placing the jar into the respective folder.
please see here
To fix this I had to:
Change the directory structure. I had the group ID of "metcarob.com.lib" and had that as a single directory. I had to change that to 3 directories. metcarob/com/lib
I quit eclipse, deleted the directory ~/.m2 and restarted eclipse. When I did a build it built fine.
Akber's comment was the key but I can't mark a comment as correct to give him credit.
Thanks everyone for the help
In an application that worked until now, I run in Eclipse the command Maven->Update project and I started getting errors.
I tried to fix it by deleting all the local repository and running Maven->Update project again. But these are the errors that I still see in my Markers view:
Missing artifact org.slf4j:slf4j-api:jar:1.6.6
Missing artifact org.slf4j:slf4j-api:jar:1.6.6
ArtifactTransferException: Failure to transfer org.slf4j:slf4j-api:jar:1.6.6 from http://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of
ArtifactTransferException: Failure to transfer org.slf4j:slf4j-api:jar:1.6.6 from http://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of
Error occured processing XML 'org/springframework/transaction/interceptor/TransactionInterceptor'. See Error Log for more details
The code hasn't changed and worked fine before.
Any idea on how I can fix these errors?
I am not sure about the particular mentioned jar.
But when you do build you should be connected to internet cause some external jar referred in POM get downloaded while building your project.
Also please check whether the mentioned jar is is maven repository or not.
Above jar is related to slf4j so i think it will be resolved if you are connected to internet .
Perhaps the SL4J jar is partially downloaded in your maven local repository. Try deleting it if it exists in the local repository. If that fails try creating a new dir called repository; mine is stored in ~/.m2 (ubuntu). Out of paranoia I rename the current dir as not to lose the jars already inside it.
I was hoping someone might be able to help.
On a brand new windows machine. I've downloaded and installed java jdk before downloading and running the latest version of eclipse (indigo).
From there I have installed the maven integration plugin from the marketplace and created a new maven projected.
The project has a ton of errors mainly to do with missing dependencies or life cycle management.
When I do maven-clean I get the following error message:
[ERROR] Plugin org.apache.maven.plugins:maven-clean-plugin:2.4.1 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.4.1: Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.4.1 from/to central (http://repo1.maven.org/maven2): Invalid argument: getsockname to http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.4.1/maven-clean-plugin-2.4.1.pom -> [Help 1]
I am not behind a firewall and I do not use a proxy. My maven settings.xml is completely default as is my maven project. No classes added, nothing added to the pom.
Can anyone help?
All the best.
p.s here are the errors shown in the pom:
1:
CoreException: Could not calculate build plan: Plugin org.apache.maven.plugins:maven-compiler-plugin:2.3.2 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-compiler-plugin:jar:2.3.2: ArtifactResolutionException: Failure to transfer org.apache.maven.plugins:maven-compiler-plugin:pom:2.3.2 from http://repo1.maven.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact org.apache.maven.plugins:maven-compiler-plugin:pom:2.3.2 from/to central (http://repo1.maven.org/maven2): Invalid argument: getsockname to http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-compiler-plugin/2.3.2/maven-compiler-plugin-2.3.2.pom
2:
Plugin execution not covered by lifecycle configuration: org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile (execution: default-testCompile, phase: test-compile)
3:
Plugin execution not covered by lifecycle configuration: org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (execution: default-compile, phase: compile)
4:
Failure to transfer org.apache.maven.plugins:maven-resources-plugin:pom:2.4.3 from http://repo1.maven.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact org.apache.maven.plugins:maven-resources-plugin:pom:2.4.3 from/to central (http://repo1.maven.org/maven2): Invalid argument: getsockname to http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-resources-plugin/2.4.3/maven-resources-plugin-2.4.3.pom
Furthermore i recommend to test the configuration etc. first with command line client of Maven (Maven 3.0.X) and not within Eclipse.
The 1./4. shows that you have tried to download some artifact which has failed for whatever reasons. The simple solution for that is to delete the local repository and retry the build. But i recommend to do that first on command line to check if everything is fine.
The 2./3. are indications that the project you are trying to compile does not contain a correct plugin coverage for m2e which can be read in the docs how to solve that.
Problem:
You are missing an artefact in Your maven repository.
How to verify:
If You will browse Your repository You will find out that under .m2/repository/org/apache/maven/plugins/maven-clean-plugin/2.4.1/ artefact will have lastUpdated suffix - maven attempted to download this artefact but failed.
How to solve:
Just add an appropriate artefact into Your maven repository:) There are several ways how to do that but the simplest one will be dropping the folder with the missing artefact. Add since You can build Your project from the CMD just add missing artefact as a dependency into Your project. Build the project from the CMD.
Add dependency is not working through eclipse IDE(JUNO 4.2). Fixed the issue by manually adding dependencies with the below command on command prompt
go to the location where your pom.xml is located
mvn install
once you see status BUILD success from now onwards we can proceed with IDE.
Clearly this is an issue of proxy. Either use VPN or edit procy setting in setting.xml. I searched lot about this error. Finally, I used VPN(Virtual private network ) to disable the proxy and was able to use cetral repository of Maven.
IF you dont want to USE VPN just change Settings.xml host address with proxy address of ur company(which is available in IE->tools->connection->LAN settings->advanced->http. )
This is a proxy problem:
add your proxy config in your setting.xml
remove .m2 folder from your home directory
run any maven command in interactive mode from command line, for example try to create a project
mvn archetype: generate -DarchetypeGroupId=org.apache.maven.archetypes -DarchetypeArtifactId=maven-archetype-webapp -DgroupId=com.mycompany.app -DartifactId=my-webapp
that's all
I had the same problem. It was because I configured the repository in the settings.xml of my Maven Installation. But this in not used by Eclipse as it comes with its own Maven implementation. You need to configure the repositories (mirror section) in the settings.xml in your profile (.m2/settings.xml).