: Check your package.json or NuGet references. If your packages are v27.1.x , your license key must be generated specifically for v27.1.x .
void main() SyncfusionLicense.registerLicense('YOUR_ACTUAL_LICENSE_KEY'); runApp(MyApp()); Use code with caution. For React/Angular/Vue
Syncfusion Essential Studio is a powerful suite of UI components, but navigating its licensing, particularly the trial version, can sometimes cause developers frustration, resulting in watermarks or license warnings. If you are seeing unexpected license warnings, this guide will walk you through the process to get your application running smoothly. Understanding Syncfusion Licensing
Depending on your situation, you may not need a trial or a paid license. Syncfusion offers a that provides free access to all Syncfusion products, including support and updates. syncfusion trial license key fix
import 'package:flutter/material.dart'; import 'package:syncfusion_localizations/syncfusion_localizations.dart'; import 'package:syncfusion_flutter_core/core.dart'; void main() // Register your Syncfusion license key SyncfusionLicense.registerLicense('YOUR_ACTUAL_LICENSE_KEY_HERE'); runApp(const MyApp()); Use code with caution. Step 3: Clear Cache and Rebuild
: First, verify if you are indeed within the trial period. The trial period for Syncfusion products usually lasts for 30 days from the date of installation.
Your license key is for version 21.x, but your NuGet packages are 22.x. : Check your package
Your 30-day trial license provides full access to the library, but only for a limited time. Once it expires, your licensed applications will continue to work, but any new development or recompiled projects will likely fail to build or will display license expiration errors.
Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("YOUR_ACTUAL_LICENSE_KEY"); Use code with caution. For Flutter
To fix issues with a Syncfusion trial license key , you typically need to ensure the key matches your specific , as these keys are not universal. Quick Fixes for Common Issues Version Mismatch Syncfusion offers a that provides free access to
: Syncfusion provides detailed documentation and FAQs on its licensing policies. These resources are invaluable for troubleshooting.
Choose the (e.g., ASP.NET Core, Flutter, Blazor) and the Version you are currently using.
If you have updated your key but still see the trial message, your environment might be caching the old license state. Clean and Rebuild: Right-click your solution in Visual Studio and select Close Visual Studio and manually delete the folders in your project directory. Reopen the project and run it again. 4. Common Troubleshooting Tips No License Key Required for Community: If you are using the Community License