Dear Hussein, changing the https to http URLs did the job! Nevertheless I will contact our IT concerning the Proxy settings.
Thanks a lot. Frank -----Ursprüngliche Nachricht----- Von: Hussein Shafie [mailto:huss...@xmlmind.com] Gesendet: Mittwoch, 12. Juni 2019 13:41 An: Bornemann, Frank (Oerlikon Neumag) <frank.bornem...@oerlikon.com> Cc: xmleditor-support@xmlmind.com Betreff: Re: [XXE] Problems while trying to download add-ons for XXE On 06/12/2019 09:31 AM, Bornemann, Frank (Oerlikon Neumag) wrote: > > I just installed XXE 9 on my Windows 7 computer running with Java 1.8.0.171. > After setting up the correct proxy (which is running in XXE8 and works > fine) in the XXE9 settings I get an error message like this: > “Reading list of add-ons > "https://www.xmlmind.com/xmleditor/_usercontrib/list.xxe_addon"... > PKIX path building failed: > sun.security.provider.certpath.SunCertPathBuilderException: unable to > find valid certification path to requested target” > > Our IT department has no idea of what may cause this error. > Do you have any hint for me? 1) We have recently switched our web site to "https". So is your proxy configured to let Oerlikon Neumag employees access "https://www.xmlmind.com/"? Please ask your IT department if this has been done. 2) The error message means something like: Java 1.8.0.171 does not recognize the authority (Sectigo Limited; formerly known as Comodo SSL) of the SSL certificate used by "https://www.xmlmind.com/". This is probably a false error message because 1) Comodo SSL certificates are recognized everywhere; 2) I have no such problem when using Java 1.8.0_212 on my Linux box. Anyway a possible workaround is to select menu item "Options|Preferences", select the "Install add-ons" section in the dialog box. Then, for each URL found in the "Download add-ons from these servers" list, please select this URL, click button "Edit" and replace "https" by "http". See attached screenshot. --- PS: If nothing works, please refer to this FAQ: --- I cannot download and install any add-on using Options|Install Add-ons. Is there another way to download and install add-ons? --- https://www.xmlmind.com/xmleditor/faq.html#download_addons CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Oerlikon Textile GmbH & Co. KG, Leverkuser Strasse 65, 42897 Remscheid, Deutschland / Germany Gesellschaftsangaben: Kommanditgesellschaft mit Sitz in Remscheid, Handelsregister Wuppertal HRA 22506 Persönlich haftende Gesellschafterin: OT Textile Verwaltungs GmbH mit Sitz Kapfenberg, Österreich, Firmenbuch des Amtsgerichtes Leoben FN 507100k Geschäftsführer: Georg Stausberg (Vorsitzender), Uwe Model, Ralf Schilken Corporate Information: Limited Partnership with registered office in Remscheid, Register of Companies Wuppertal HRA 22506 General Partner: OT Textile Verwaltungs LLC with registered office in Kapfenberg, Austria, Register of Companies of the Canton Schwyz CHE-114.441.693 Persönlich haftende Gesellschafterin: OT Textile Verwaltungs GmbH mit Sitz Freienbach, Schweiz, Commercial Register at the Regional Court of Leoben under FN 507100k Managing Directors: Georg Stausberg (Chairman), Uwe Model, Ralf Schilken Für Informationen bezüglich der Verarbeitung Ihrer personenbezogenen Daten finden Sie unter folgendem Link unsere Datenschutzerklärung: https://www.oerlikon.com/de/meta-navigation/datenschutzerklaerung/ For information regarding the processing of your personal data, please refer to our data privacy notes under the following link: https://www.oerlikon.com/en/meta-navigation/data-privacy-notice/ . Privacy notice with information about the processing of your personal data in our company, as well as your related rights can be found on our website<https://www.oerlikon.com/en/data-privacy/> -- XMLmind XML Editor Support List xmleditor-support@xmlmind.com https://www.xmlmind.com/mailman/listinfo/xmleditor-support