To activate your license, we need the application keys (appkeys) of the computer where you are using GeoTools.
Method 1: Use this command from Ribbon Bar as shown in below image.
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Method 2: This is obtained by typing GT_APPKEY on the command line or from the drop-down menu GeoTools -> Display Application Key.
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Once the application key is generated, please copy it from the command line and email it to us.
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Upon receipt of the email, we will generate your license file and send it back to you for activation.