Syncfusion Trial License Key Fix Guide

Here’s a step-by-step guide to resolve common issues, ensuring your evaluation works without “license key not found” or expiration errors.

If it still fails, use Syncfusion’s :

Open your main.dart file and add the registration inside the main() function: syncfusion trial license key fix

Delete the bin and obj folders manually from your project directory. Restore NuGet packages. Rebuild the solution. Troubleshooting Guide Root Cause Actionable Fix Version mismatch between key and NuGet packages.

To fix the trial license warning, you must register the license key at the absolute entry point of your application. Here’s a step-by-step guide to resolve common issues,

Syncfusion offers a generous Community License that is completely free for individual developers and small companies with less than $1 million in gross annual revenue. This license provides access to the entire Essential Studio suite without the 30-day trial limitation.

using Syncfusion.Licensing; var builder = WebApplication.CreateBuilder(args); // Register Syncfusion License SyncfusionLicenseProvider.RegisterLicense("YOUR_GENERATED_LICENSE_KEY_HERE"); var app = builder.Build(); Use code with caution. For .NET MAUI / Xamarin.Forms Rebuild the solution

Do not use "*" or floating versions. Example: