Urgent License Issue : The signature is invalid

Hi Aspose support team,


I’m writing to ask your help in very urgent case. I bought two licenses for PDF and Words in Java platform two weeks ago. These are basic information regarding these licenses

OrderID : 160804033658
UserID : 363564

The problem is that I couldn’t apply these licenses into my application source code. It always throws an exception like
java.lang.Exception: The signature is invalid.
at com.aspose.pdf.z121.m1(Unknown Source)
at com.aspose.pdf.z121.m1(Unknown Source)
at com.aspose.pdf.z121.m1(Unknown Source)
at com.aspose.pdf.License.setLicense(Unknown Source)

I also open the license file and found a sentence like below. Does it the root cause of problem ? Because the machine i used to buy the license is different from the one I develop and deploy the application.
Limited to one developer, limited to one physical location

In order to apply the license, I just follow this guide https://docs.aspose.com/words/java/licensing/




Hi Hanh,


Thanks for your inquiry. We will appreciate it if you please share your license file via email as suggested here, so we will look into it and will guide you accordingly.

We are sorry for the inconvenience.

Best Regards,

Hi tilal,


I’ve already sent an email to you with my license.

Please help to check it ASAP. Thank you in advance

Hi Hanh,


Thanks for sharing license file. I have tested the scenario and noticed the reported exception, so logged a ticket PDFJAVA-36064 in our issue tracking system for further investigation and rectification.

Furthermore, You may also post your query in Aspose Purchase forum and request for valid license file as a quick resolution.

We are sorry for the inconvenience caused.

Best Regards,

The issues you have found earlier (filed as PDFJAVA-36064) have been fixed in Aspose.Pdf for Java 12.0.0.


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