Hello Nicolas, Mohammad, I have the same problem, this error: No _links section found.. after creating a new certificate, the browser shows this error in the console. Could you tell me how it was solved.
Thanks a lot Marwa On Thursday, 10 March 2022 at 13:19:30 UTC+1 Mohammad S. AlMutairi wrote: > Hello Nicolas, > > The certificate is O.K from what I see from here. I still think it has to > do on how you configured dspace. Can you post the output of yarn > config:check:rest and the apache config file?. Also can you ping the > backend from inside the test environment server and match it to the > internal IP address and post the IP address you see here. ( If you prefer > you can send them in private message ). > > Cheers, > > On Thursday, March 10, 2022 at 2:14:06 AM UTC+3 ing.nicola...@gmail.com > wrote: > >> Thanks Mohammad! >> >> My Dspace was working fine until my ssl certificate is expired. After >> that, create a new certificate using the same way that i created previous >> one. Its a PFx certificate, then i extracted .crt and .key using openssl. >> I've a apache working as reverse proxy in a same server with both >> services: tomcat with backend, nodejs with frontend. >> >> I can use Hal browser without problem, and it is secured by ssl >> certificate: https://dspaceapi-test.uai.edu.ar/server/#/server/api >> >> I can access frontend using https too, >> https://repositorio-test.uai.edu.ar/ by still get same error about links >> sections >> >> >> [image: image.png] >> >> https://dspaceapi-test.uai.edu.ar/server/api this link get this json, >> and every link in this document, works fine >> >> [image: image.png] >> >> >> >> >> I think is a ssl issue, but i can't resolve it. My certificates are not >> SelfSigned or let's encrypt style too. >> >> thanks again >> >> Nicolas >> >> >> >> >> >> El mié, 9 mar 2022 a la(s) 17:22, Mohammad S. AlMutairi (alo...@gmail.com) >> escribió: >> >>> On Wednesday, March 9, 2022 at 9:58:15 PM UTC+3 ing.nicola...@gmail.com >>> wrote: >>> >>>> really, i'm getting crazy >>>> >>> >>> You shouldn't be. There is always a technical explanation to what you >>> think is weird to happen. I guess it has to do to the way you setup your >>> dspace environment but you haven't provided enough information as ( Number >>> of servers and OS's used, Webservers used on each of the servers you have, >>> How the SSL termination is done? Reverse-Proxy configuration, DSpace >>> backend and Frontend configuration details and so on ... ) for anyone in >>> the list willing to help to be able to help. >>> >>> >>> >>>> El mié, 9 mar 2022 a la(s) 15:03, Tim Donohue (tim.d...@lyrasis.org) >>>> escribió: >>>> >>>>> Hi Nicolas, >>>>> >>>>> In that "common installation issue" I linked to, you'll notice that it >>>>> says it can be caused by "a possible SSL Certificate issue" where the >>>>> "REST >>>>> API's SSL certificate is either untrusted (by the frontend) or expired". >>>>> >>>>> >>>>> https://wiki.lyrasis.org/display/DSDOC7x/Installing+DSpace#InstallingDSpace-%22No_linkssectionfoundat...%22errorfromUserInterface >>>>> >>>>> If all you changed was the certificate, then chances are the new >>>>> certificate is either not being "seen" by the frontend, or it's not being >>>>> trusted by the fronted. This might mean that your Apache settings for >>>>> the >>>>> certificate are to blame... or it could be that you are using a >>>>> Self-signed >>>>> certificate which the frontend isn't trusting.. see also this other >>>>> common >>>>> issue: >>>>> https://wiki.lyrasis.org/display/DSDOC7x/Installing+DSpace#InstallingDSpace-UsingaSelf-SignedSSLCertificatecausestheFrontendtonotbeabletoaccesstheBackend >>>>> >>>>> Those are my best guesses based on what you've provided. If you have >>>>> more questions, let us know on this list. >>>>> >>>>> Tim >>>>> ------------------------------ >>>>> *From:* Nicolas Battaglia <ing.nicola...@gmail.com> >>>>> *Sent:* Wednesday, March 9, 2022 10:11 AM >>>>> *To:* Tim Donohue <tim.d...@lyrasis.org> >>>>> *Cc:* DSpace Technical Support <dspac...@googlegroups.com> >>>>> *Subject:* Re: [dspace-tech] No _links section found >>>>> >>>>> Hi Tim >>>>> >>>>> I've seen that documentation before send my first email, but i can't >>>>> resolve the issue. Our dspace implementation worked fine until the >>>>> certificate expired, then we create a new certificate and replace older, >>>>> restart all the services but nothing works. We run dspace under windows >>>>> and >>>>> we have a pfx certificate. We run a few commands with openssl to extract >>>>> .key and .crt (same process that we used first time), and we use apache >>>>> 2.4 >>>>> as reverse proxy. >>>>> >>>>> Really i not understand the problem >>>>> >>>>> whe have 2 dspace installation, test and production .En both cases we >>>>> have the same error, but only try to replace certificate in test >>>>> environment. Production environment gets the error and gets an untrusted >>>>> site message, because it have and older certificate. >>>>> >>>>> we did not make any changes in configuration files, >>>>> >>>>> >>>>> >>>>> El mié, 9 mar 2022 a la(s) 12:31, Tim Donohue (tim.d...@lyrasis.org) >>>>> escribió: >>>>> >>>>> Hi Nicolas, >>>>> >>>>> This is one of our "Common Installation Issues" documented in the >>>>> installation guide. Please see those docs for details on how to fix that >>>>> problem: >>>>> >>>>> >>>>> https://wiki.lyrasis.org/display/DSDOC7x/Installing+DSpace#InstallingDSpace-%22No_linkssectionfoundat...%22errorfromUserInterface >>>>> >>>>> If you hit further issues, let us know on the list. But, always check >>>>> those Common Installation Issues first, as we've documented a lot of the >>>>> fixes right there in the installation guide. >>>>> >>>>> Good luck >>>>> >>>>> Tim >>>>> ------------------------------ >>>>> *From:* dspac...@googlegroups.com <dspac...@googlegroups.com> on >>>>> behalf of Nicolas Battaglia <ing.nicola...@gmail.com> >>>>> *Sent:* Wednesday, March 9, 2022 9:10 AM >>>>> *To:* DSpace Technical Support <dspac...@googlegroups.com> >>>>> *Subject:* [dspace-tech] No _links section found >>>>> >>>>> Dear Tim >>>>> >>>>> Before SSL certificate actualization, we have the next error on >>>>> browser console: >>>>> >>>>> hal-endpoint.service.ts:42 No _links section found at >>>>> https://dspaceapi-test.uai.edu.ar/server/api >>>>> >>>>> >>>>> In my case, all the links works fine for me (response with a json) >>>>> [image: image.png] >>>>> >>>>> >>>>> >>>>> >>>>> frontend and backend now were secure in browser >>>>> >>>>> https://dspaceapi-test.uai.edu.ar/server/ >>>>> https://repositorio-test.uai.edu.ar/ >>>>> >>>>> any idea? >>>>> >>>>> thanks in advanec >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> All messages to this mailing list should adhere to the Code of >>>>> Conduct: https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx >>>>> --- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "DSpace Technical Support" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to dspace-tech...@googlegroups.com. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/dspace-tech/CAJVJSdDAfZJG_ekh6rE4r29Te0Zjm3qvahgV6kFf5hnHcDj85A%40mail.gmail.com >>>>> >>>>> <https://groups.google.com/d/msgid/dspace-tech/CAJVJSdDAfZJG_ekh6rE4r29Te0Zjm3qvahgV6kFf5hnHcDj85A%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>>> -- >>> All messages to this mailing list should adhere to the Code of Conduct: >>> https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "DSpace Technical Support" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to dspace-tech...@googlegroups.com. >>> >> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/dspace-tech/11ffe1a7-a22e-42b5-9cd5-8e281b408792n%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/dspace-tech/11ffe1a7-a22e-42b5-9cd5-8e281b408792n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- All messages to this mailing list should adhere to the Code of Conduct: https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx --- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. 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