There are three primary methods to get the Jackson2 API plugin onto your controller. 1. The Plugin Manager (Recommended)
If your Jenkins version is very old (e.g., pre-2.200), the latest Jackson2 API may not be compatible. Check the "Minimum Jenkins Requirement" on the plugin page before downloading.
The most reliable way to download the plugin file ( .hpi or .jpi ) is through the official Jenkins artifact repository. Jenkins Plugin Index - Jackson2 API
Here is a comprehensive guide on how to download and manage the Jackson2 API plugin. Direct Download Links
Jenkins Update Center - Jackson2 API Artifacts How to Install Jackson2 API in Jenkins
By using this plugin instead of bundling Jackson themselves, other plugins avoid "classpath hell" (version conflicts). Troubleshooting Common Issues
There are three primary methods to get the Jackson2 API plugin onto your controller. 1. The Plugin Manager (Recommended)
If your Jenkins version is very old (e.g., pre-2.200), the latest Jackson2 API may not be compatible. Check the "Minimum Jenkins Requirement" on the plugin page before downloading.
The most reliable way to download the plugin file ( .hpi or .jpi ) is through the official Jenkins artifact repository. Jenkins Plugin Index - Jackson2 API
Here is a comprehensive guide on how to download and manage the Jackson2 API plugin. Direct Download Links
Jenkins Update Center - Jackson2 API Artifacts How to Install Jackson2 API in Jenkins
By using this plugin instead of bundling Jackson themselves, other plugins avoid "classpath hell" (version conflicts). Troubleshooting Common Issues