ContributionsMost RecentMost LikesSolutionsRe: An error occurred [Invalid JSON String], see error log for detail when clicks Plugins at 2.0 Okay found out a workarround: Option A: 1: Lookup the plugin you need http://productextensions.s3.amazonaws.com/ReadyAPI-Plugins/availablePlugins.json and download it manually from the source. 2: Set your readyAPI Proxi OFF (left of Plugins) 3. Press plugins 4. Ignore error message Tada the plugin manager shows on screen. Now you can install or upgrade of load a plugin from file. option B: fix your proxy. You like the reply. How to give a Kudos / Accept as solution? Best regards, Re: An error occurred [Invalid JSON String], see error log for detail when clicks Plugins at 2.0 I have the same problem with version 2.2.0 , did anyone find a fix for it? Error occurs whenever I click on plugin.