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Latest v38.0.1 generates error when running latest Selenium/Java but v37.0.1 works fine.

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  • Last reply by guigs

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(Windows 7 platform) On Eclipse with latest Selenium jars added to the Build Path, I wrote a simple Java application which only launches a website. When running the app, the latest Firefox for desktop 38.0.1 always showed an error screen with 2 options in it, and I had to click either one to proceed. However, after taking the trouble to downgrade to Firefox Desktop 37.0.1(or 37.0.2) the app now runs from beginning to end with no manual intervention and no errors.

(Windows 7 platform) On Eclipse with latest Selenium jars added to the Build Path, I wrote a simple Java application which only launches a website. When running the app, the latest Firefox for desktop 38.0.1 always showed an error screen with 2 options in it, and I had to click either one to proceed. However, after taking the trouble to downgrade to Firefox Desktop 37.0.1(or 37.0.2) the app now runs from beginning to end with no manual intervention and no errors.

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How to allow Java on trusted sites and make sure it is up to date with the latest version: https://www.mozilla.org/en-US/plugincheck/