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Showing content from https://www.geeksforgeeks.org/advance-java/fix-error-in-opening-zip-file-when-running-maven/ below:

How to Fix “Error in Opening Zip File” when Running Maven?

Last Updated : 23 Jul, 2025

Maven is an automation tool mainly designed for Java projects. The error occurs when Maven cannot open or read a compressed file, which is commonly due to corruption in downloaded dependencies or configuration issues. To create an application using Maven commands, we can see an "Error in Opening Zip File" message. Corrupted or unavailable JAR files in the local Maven repository are common causes of this issue.

Implementation to Fix “Error In Opening Zip File” in Maven

To fix the “Error in Opening Zip File” when Running Maven, follow the below steps.

Step 1: Locate and Delete the Repository Folder

To discover the corrupted JAR file, examine the build logs, which include precise information about the process and the file's name. Next, we may go to the repository directory (typically in your home directory under.m2/repository) and delete the folder that contains the problematic dependency, or use the below command to remove the file from the Maven repository:

rm -rf /home_directory/.m2/repository/path_to_corrupted_jar_file.jar

Step 2: Clean the Maven Repository

To remove all cached files from your local repository, use the following Maven command:

mvn dependency:purge-local-repository

Step 3: Clear and delete the local repository

By removing the local Maven repository, all cached dependencies are removed. This procedure can take some time because all dependencies must be re-downloaded. To demonstrate, have a look at the command to clean the entire repository:

$ rm -rf /.m2/repository/

Step 4: Check Proxy Settings

Ensure your Maven settings (settings.xml) are configured appropriately if you use a proxy and re-check that the proxy settings are correct:

<proxies>
  <proxy>
    <id>geeksforgeeks-proxy</id>
    <active>true</active>
    <protocol>http</protocol>
    <host>proxy.geeksforgeeks.org</host>
    <port>8080</port>
    <username>geeksforgeeks0144</username>
    <password>geeksforgeeks</password>
    <nonProxyHosts>www.google.com|geeksforgeeks.org</nonProxyHosts>
  </proxy>
</proxies>

Step 5: Configure Mirrors in settings.xml

In the settings.xml file, you can set up mirrors for your repositories to ensure dependable downloads.

<mirrors>
  <mirror>
    <id>central</id>
    <mirrorOf>central</mirrorOf>
    <url>https://repo.maven.apache.org/maven2</url>
  </mirror>
</mirrors>

Step 6: Force Update Dependencies

To force Maven to update dependencies, we can add the -U option to our Maven build command, as follows:

mvn clean install -U

By following these steps, we will be able to resolve the "Error in Opening Zip File" issue in Maven effectively.

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