Impossible de valider le certificat

[StCristophe]

Hello
On my lapstop, sts-stcti.jnlp is not working. I have this message

https://ibb.co/DbPCfNC

and this text in Detail box:

https://ibb.co/xCd1vvK
java.security.cert.CertificateException: Détection d'une entrée non signée dans la ressource : https://www.stellwerksim.de/sts.jar
at com.sun.deploy.security.TrustDecider.ensureAllJarEntriesSigned(Unknown Source)
at com.sun.deploy.security.TrustDecider.getValidationState(Unknown Source)
at com.sun.deploy.security.TrustDecider.validateChain(Unknown Source)
at com.sun.deploy.security.TrustDecider.isAllPermissionGrantedInt(Unknown Source)
at com.sun.deploy.security.TrustDecider.isAllPermissionGranted(Unknown Source)
at com.sun.javaws.security.AppPolicy.grantUnrestrictedAccess(Unknown Source)
at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResourcesHelper(Unknown Source)
at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResources(Unknown Source)
at com.sun.javaws.Launcher$1.run(Unknown Source)
at com.sun.javaws.LaunchDownload$2.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: com.sun.deploy.net.JARSigningException: Détection d'une entrée non signée dans la ressource : https://www.stellwerksim.de/sts.jar
... 11 more

Config: HP LJ65-CU-322-FR, Windows 7 Familly edition, java jre1.8.0_311, (with my desktop Win10, no problem)

Thanks

[StCristophe]

And Happy Year 2022 without Covid-19 perhaps

[DevonFrosch]

Hello,

we didn't have this kind of problem for a long time now (about 6.5 years). This might be related to you using an outdated operating system, Windows 7 is out of support for a year now.

You might want to try opening the Java Control Panel (its entry in the start menu is translated, the english translation is "Configure Java"), choose the "Settings..."-Button for temporary internet files, and make sure the first checkbox is checked so temporary files remain on the computer.

Other than that, I don't really know if there is anything more you can do, unfortunately...

Greetings,
DevonFrosch

[StCristophe]

Hello DevonFrosch
Thank for your answer, I had applied your conseil, and the StellwerkSim Komminikator is running.
https://ibb.co/4dzSY3M
And Stellwerksim is running.
Great thank

Maurice