license error

User 86810cf9fa

24-09-2008 09:25:30

Dear support,





I installed the new developper license I received, using Chemaxon license manager.


And then I try to test jchem 5.0 (for the moment) using TautomerizationPlugin API. But I have the following error message.





Code:



Exception in thread "main" chemaxon.license.LicenseException: No valid license has been found.


Product name: Isomers Plugin Group


Please contact sales _at_ chemaxon.com to obtain the corresponding license.


Students and academic researchers are entitled of free use


through our Academic Package, for more information


please visit: http://www.chemaxon.com/acpack_conditions.html


   at chemaxon.license.LicenseHandler.checkLicense(LicenseHandler.java:627)


   at chemaxon.marvin.calculations.TautomerizationPlugin.checkLicense(TautomerizationPlugin.java:169)


   at chemaxon.marvin.calculations.TautomerizationPlugin.run(TautomerizationPlugin.java:468)


   at Tautomeres.main(Tautomeres.java:61)








I had a look into the cxl file and we have the license for Isomers Plugin Group





Have you got any idea of what could happen?





Thank you very much


Best regards,


Severine

ChemAxon 909aee4527

24-09-2008 12:13:15

Dear Severine,





it seems that the license file we have sent you contains a restricitve field by chance, that prevents you from using it.





We will send you a new license file as soon as possible.





Apologies for the inconvenience.





Kind regards,


Judit

User 86810cf9fa

24-09-2008 14:33:40

Thank you very much Judit. Don't worry, I can wait a moment.

User f564ccf382

26-09-2008 15:39:46

To whom it concerns,





When I tried to use cxcalc I got the following error message. I copied the license file from the email titled Academic Package for research dated March 19th 2008 an put it in the directory .chemaxon as instructed. I would be very grateful if you could advise me as to how I can solve the problem.





Thanks,


Miriam














Error at molecule: 1 ID = 1


chemaxon.license.LicenseException: No valid license has been found.


Product name: Partitioning Plugin Group


License path: /root/.chemaxon/license.cxl


Please contact sales _at_ chemaxon.com to obtain the corresponding license.


Students and academic researchers are entitled of free use


through our Academic Package, for more information


please visit: http://www.chemaxon.com/acpack_conditions.html


chemaxon.license.LicenseException: No valid license has been found.


Product name: Partitioning Plugin Group


License path: /root/.chemaxon/license.cxl


Please contact sales _at_ chemaxon.com to obtain the corresponding license.


Students and academic researchers are entitled of free use


through our Academic Package, for more information


please visit: http://www.chemaxon.com/acpack_conditions.html


at chemaxon.license.LicenseHandler.checkLicense(Unknown Source)


at chemaxon.marvin.calculations.logPPlugin.checkLicense(Unknown Source)


at chemaxon.marvin.calculations.logPPlugin.run(Unknown Source)


at chemaxon.marvin.plugin.concurrent.PluginWorkUnit.call(Unknown Source)


at chemaxon.marvin.plugin.concurrent.ReusablePluginWorkUnit.call(Unknown Source)


at chemaxon.util.concurrent.marvin.CompositeWorkUnit.call(Unknown Source)

ChemAxon b124dd5f17

26-09-2008 16:47:22

HI Miriam,





Since version 5.0 (early 2008) we have introduced a new license management system based on a license file (.cxl) as against the license key (alphanumeric string) we used before. The license key operated in an ongoing fashion - if you had the key installed, the functionality worked without any expiry date. To help changeover the new license system continued support for the old license key until October 1st of this year.





To enable all functionality (since you are academic package user) you should revisit your academic package license (instructions below), to request a new license.





When re-submitting, please do add ChemAxon cited references to your application (for those only using for research you need add citations to extend beyond the free 2 year period). If all well - I will send an email with the link to the license file, the link also has help to install. For guidance on citing ChemAxon see here.





Cheers


Alex





To update your existing academic package application please login to our forum and then visit this link. If you cannot recall your password or username please visit this link and provide either your username or the email address used to register - a new password and your username will be sent to you.