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License Validation Issue

Our converter is unable to validate our license. The License.isValidLicense() function always returns false.

The converter is built on the following configuration:

- GroupDocsConversion 3.0 (with matching license)
- Openjdk version “1.8.0_121”
- GlassFish Server Open Source Edition 4.1.1 (build 1)

Hi Tim,

Thanks for posting your concerns.
Can you please check your license validation/expiry date? It is mentioned in tags.


the license is set to expire 2017-03-18

Hi Tim,

Does it raise any exception or error in your IDE’s console window? Can you reproduce same issue with our official example or showcase project?
We’d appreciate your cooperation.

Best wishes