Talend is handing at generating job. Sometimes it is showing the below Maven error.

[nrao1663913911]

Dear Team,

Please help me in resolving the below issue:

I am using Talend Enterprise version 7.3

I am unable to execute a simple job. As soon as I run the job this is what I am receiving.

Need your assistance. Thank you.

Execution failed : org.talend.commons.exception.PersistenceException: org.talend.designer.runprocess.ProcessorException: org.eclipse.core.runtime.CoreException: 

Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:3.0.2 or one of its dependencies could not be resolved: Cannot access central 

(https://repo1.maven.org/maven2/) in offline mode and the artifact org.apache.maven.plugins:maven-resources-plugin:jar:3.0.2 has not been downloaded from it before.

[org.talend.designer.runprocess.ProcessorException : org.eclipse.core.runtime.CoreException:

 Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:3.0.2 or one of its dependencies could not be resolved: 

 Cannot access central (https://repo1.maven.org/maven2/) in offline mode and the artifact org.apache.maven.plugins:maven-resources-plugin:jar:3.0.2 has not been 

 downloaded from it before.]

Thank you

[Anonymous]

When was the last time you were able to run a job? Have you made any changes to your environment since then? Is this a new installation?

[nrao1663913911]

@rhall:Thanks for the response. This is the first time i have installed Enterprise version 7.3. And this is the first job i am trying to execute it.

[Anonymous]

OK. Well welcome to using Talend! Can I ask about your environment? What is your operating system and Java version? Also, how did you carry out the install? Did you use the installer or simply unzip the application to a folder? One last question, where did you install/unzip the application? Can you show me the path you installed to?

[nrao1663913911]

Thank you. PFAns below:

What is your operating system and Java version? : Windows 10 Enterprise, Java: jdk1.8.0

how did you carry out the install? Did you use the installer or simply unzip the application to a folder? :

yes, since this is my office laptop. Someone from admin team shared the zipped file.

 where did you install/unzip the application? in c:/

Talend version : Talend 7.3 Enterprise edition.

I have connected talend to online with the official id.

I have been provided server details too. Either using server as target or using local both the ways showing me the same error., which is Maven one.

Thank you

[Anonymous]

Is your machine online? Can you access the internet? The reason I ask is that not all of the Jars are supplied in the installation. This is because we cannot provide third party Jars. The application has to download them. If they are not downloaded, this error would make sense.

[nrao1663913911]

yeah it is connected to online. I can access to internet.

[Anonymous]

Can you show me your project settings? When you login, you will get a project screen to select your project. Are you using a local project or a remote one?

Also, can you access https://repo1.maven.org/maven2/ from your machine?

Can you check with your colleagues how their systems are configured? It is difficult to debug in this way and you may be able to compare their systems to yours and get the answer a bit quicker. I'd be interested to know the answer if you can see the difference.

[nrao1663913911]

That is the error I am receiving here :

Cannot access central (https://repo1.maven.org/maven2/) in offline mode and the artifact 

 org.apache.maven.plugins:maven-resources-plugin:jar:3.0.2 has not been 

 downloaded from it before.

[Anonymous]

I meant, can you access https://repo1.maven.org/maven2/ from your machine via a web browser?