ThingWorx Model Definition in Composer > Modeling > JavaScript Debugger > Getting Started with JavaScript Debugger
Getting Started with JavaScript Debugger
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We recommend that you disable the JavaScript Debugger in production environments. In the JavaScript Debugger, the JavaScript is optimized for reduced runtime and compiled with the debugging information, which can impact system performance. To avoid performance degradation in your production environment, only use the JavaScript Debugger in development and test environments.
To get started using the JavaScript Debugger, perform the following steps:
1. In the platform-settings.json file, under BasicSettings, set the value of EnableDevOnlyFeatures to true.
2. Restart ThingWorx.
You can now start using the debugger.
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