Why pom.xml showing error in Spring Starter Project - spring

I m new to Spring Boot.
I have created couple of Spring Starter project for learning.
In my new project I am facing error in pom.xml for line -
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd
Error is -
Failure to transfer net.bytebuddy:byte-buddy:jar:1.10.11 from 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. Original error: Could not transfer artifact net.bytebuddy:byte-buddy:jar:1.10.11 from/to central (https://
repo.maven.apache.org/maven2): The operation was cancelled. org.eclipse.aether.transfer.ArtifactTransferException: Failure to transfer net.bytebuddy:byte-buddy:jar:1.10.11
from 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. Original error: Could not transfer artifact net.bytebuddy:byte-buddy:jar:1.10.11 from/to central (https://repo.maven.apache.org/maven2): The operation was
cancelled. at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.newException(DefaultUpdateCheckManager.java:225) at
org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.checkArtifact(DefaultUpdateCheckManager.java:193) at
org.eclipse.aether.internal.impl.DefaultArtifactResolver.gatherDownloads(DefaultArtifactResolver.java:559) at
org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:483) at
org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:401) at
org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:229) at
org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:340) at
org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:202) at
org.apache.maven.project.DefaultProjectBuilder.resolveDependencies(DefaultProjectBuilder.java:227) at
org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:200) at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:124)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.readMavenProject(MavenImpl.java:629) at
org.eclipse.m2e.core.internal.project.registry.DefaultMavenDependencyResolver.resolveProjectDependencies(DefaultMavenDependencyResolver.java:65) at
org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refreshPhase2(ProjectRegistryManager.java:547) at
org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.lambda$3(ProjectRegistryManager.java:511) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:179) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:153) at
org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:509) at
org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:361) at
org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:312) at
org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:151) at
org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.lambda$0(MavenBuilder.java:89) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:179) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:153) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:101) at
org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:88) at
org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:197) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:832) at
org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220) at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:263) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:316) at
org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:319) at
org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:371) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:392) at
org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:154) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:244) at
org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
I have already checked some questions here -
My project's pom.xml error
My project's pom.xml error
But none of these resolved error.
Could you please help me on this

Basically, Your imports are corrupted most probably due to some internet connectivity issues. So if your ide gives you Invalidate Cache and Restart option you can try that.
Best Way is to execute this command from project terminal command line - mvn clean install -U
Or you can Delete the related artifacts (or the full local repo) from ~.m2\repository by hand.

Go to ~/.m2/repository and delete that net/bytebuddy/byte-buddy folder. Maven is sensitive with such thing when you maybe have trouble downloading the jar, and the consequent run it is cached.
Or you can try to run maven with -U parameter to force update.

Related

maven/pom build error due to SSL issue/corp Non-resolvable parent POM

I am facing below :
Project build error: Non-resolvable parent POM for XXXXXXXXXXXXXXXXX .Failure to transfer org.springframework.boot:spring-boot-starter-parent:pom:2.1.8.RELEASE from 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. Original error: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.1.8.RELEASE from/to central (https://repo.maven.apache.org/maven2): proxy.example.com and 'parent.relativePath' points at no local POMJava(0)
I am on corp/work network, using visual studio code for a basic Springboot project.
How can I make it work?
What I tried?
used the working pom file for another project,It works as expected. (However this has corp internal repositories)
I also tried importing the ssl certs for this "https://repo.maven.apache.org/maven2", howevever i don't have permissions to do that, since I am using Enterprise machine.
Also I did try many other solutions(tweaking the pom) suggested here, but doesn't seem to work.

How to force Jenkins' Maven to update Maven dependencies after they had been cached with errors

I'm having a problem where I tried to run a Maven job on Jenkins, but during the execution, the firewall was blocking access to the mvn repositories; this caused an error when Maven was updating the dependencies, and it cached those errors.
Now, even after the firewall issue was resolved, the job keeps displaying this error:
[FATAL] Non-resolvable parent POM: Failure to transfer org.springframework.boot:spring-boot-starter-parent:pom:2.0.2.RELEASE from http://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. Original error: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.0.2.RELEASE from/to central (http://repo.maven.apache.org/maven2): repo.maven.apache.org: unknown error and 'parent.relativePath' points at no local POM # line 14, column 10
I do know that if I was using the command line, it would be possible to use mvn clean install -U to force the update, but how would I do that on Jenkins?
As per Jens' suggestion, adding -U to the to the goals/options field solves the issue.

SpringBoot Maven Project Update not working

I am new to Spring Boot, and I am trying to work with sts-3.6.3SR1. Please find the attached file of the pom.xml file:
while i click update maven project, it's showing an error:
Failure to transfer org.apache.maven.plugins:maven-surefire-plugin:pom:2.18.1 from 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.
Original error: Could not transfer artifact org.apache.maven.plugins:maven-surefire-plugin:pom:2.18.1 from/to central
(https://repo.maven.apache.org/maven2): repo.maven.apache.org"
wow, i have opened the folder "C:\Users\kangkan pc.m2\repository\org\apache\maven\plugins\maven-surefire-pl‌​ugin\2.18.1 " and deleted the *.lastupdate file, then try Update Maven Project again.. And now its working fine .. anyways Thanks guys.

Creating Maven Project in Eclipse Neon2 encountred a issue : Could not resolve archetype

I am trying to create a maven project. But it is throwing following Error.
"Could not resolve archetype
org.apache.maven.archetypes:maven-archetype-webapp:1.0 from any of the
configured repositories. Could not resolve artifact
org.apache.maven.archetypes:maven-archetype-webapp:pom:1.0 Failure to
transfer org.apache.maven.archetypes:maven-archetype-webapp:pom:1.0
from 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. Original error:
Could not transfer artifact
org.apache.maven.archetypes:maven-archetype-webapp:pom:1.0 from/to
central (https://repo.maven.apache.org/maven2): connect timed out
Failure to transfer
org.apache.maven.archetypes:maven-archetype-webapp:pom:1.0 from
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. Original error:
Could not transfer artifact
org.apache.maven.archetypes:maven-archetype-webapp:pom:1.0 from/to
central (https://repo.maven.apache.org/maven2): connect timed out"
Attached Image below.
I have the same problem before. I found the solution from this Maven error "Failure to transfer...", hope it can help you.
Anurak Th.
You can resolve this problem removing .m2 folder from C:\Users\{user name}\.m2. Then recreate your maven project and right click on your project > maven > update project.
Initially, maven looks for libraries and dependencies in the local repository. In case, they are not in its local repository it will look for the remote ones. But in this case, it didn't look for the remote repository. So need to update the project for future conditions.

Could not transfer artifact maven-compiler-plugin from central

I have just downloaded Eclipse Indigo and the m2e plugin, and this error shows up in the pom.xml of my project :
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):
null to http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-compiler-plugin/2.3.2/maven-compiler-plugin-2.3.2.pom
I find the original error message to be weird with the null.
I checked that last url and there is indeed a pom file there.
I have tried specifying a mirror in my settings.xml but it doesn't seem to look there anyway, apparently.
Also, when I type mvn clean I get a BUILD SUCCESSFUL message. How come ?
Thank you for helping me out.
Failure to get the POM for a dependency is not considered an error. It is just a warning. This explains why mvn clean is successful. As far as your settings not being consulted have you ensured that you have configured M2E to use your settings file?

Resources