Error while generating an EAR file from the command line using Maven plugin.

Error while generating an EAR file from the command line using Maven plugin.

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Article ID: KB0094040

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Updated On:

Products Versions
TIBCO ActiveMatrix BusinessWorks -
Not Applicable -

Description

Description:
The following error may be reported when generation an EAR file from the command line using the Maven plugin:


[exec] Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-plugin-plugin/3.2/maven-plugin-plugin-3.2.pom

     [exec]

     [exec] [WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-plugin-plugin:3.2: Plugin org.apache.maven.plugins:maven-plugin-plugin:3.2 or one of its dependencies could not be resolved: Failed to read artifactdescriptor for org.apache.maven.plugins:maven-plugin-plugin:jar:3.2
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom

Symptoms:
[exec] Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-plugin-plugin/3.2/maven-plugin-plugin-3.2.pom

     [exec]

     [exec] [WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-plugin-plugin:3.2: Plugin org.apache.maven.plugins:maven-plugin-plugin:3.2 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-plugin-plugin:jar:3.2
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom

Cause:
Failing to download any plugins from central or the Maven repository is not accessible. 

Resolution

 Fill this out in the \apache-maven-3.3.9\conf\settings.xml file. Replace the protocol/host/port with the values from your internet settings and put it in the <settings> tag of your maven settings.xml file.


<proxies>

  <proxy>

    <id>proxy</id>

    <active>true</active>

    <protocol>http</protocol>

    <host>proxy.example.com</host>

    <port>8080</port>

  </proxy>

</proxies>


Issue/Introduction

Error while generating an EAR file from the command line using Maven plugin.
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