Hello Alfeu, Thanks a lot for sharing the steps, I will try on my side and come back with feedback.
Regards, Lewatle On Friday, 19 June 2026 at 18:55:32 UTC+2 Alfeu Uzai Tavares wrote: > Hello Lewatle, > > I had similar dependency problems when upgrading from 9.2 to 10.0 due to > other npm dependencies I had installed in the project, used in custom code. > To fix it, I deleted the *node_modules* folder and replaced files > *package.json* and *package-lock.json* with default ones from the DSpace > version being used. > After that, I re-installed the other packages with *npm install > <package-name>,* and then performed the *npm install* of the project. > This fixed all problems. > I'm using *node --version:* v24.12.0 and *npm --version:* 10.9.8. > > > Em sex., 19 de jun. de 2026 às 09:45, Kevon Muhoozi <[email protected]> > escreveu: > >> Hello Lewatle! >> Use this: npm install -g [email protected] to install a supported version of >> npm for the packages. >> Please don't run npm fix audit; these errors often occur when you try to >> fix the warnings. >> And also you go ahead to allow npm to install the legacy dependencies >> with npm install --legacy-peer-deps >> The step you are at is to install dependencies to support your frontend >> build. >> Also, for clear support, provide this output: "cat >> /dspace/.npm/_logs/2026-06-18T12_31_52_517Z-eresolve-report.txt" >> >> On Fri, Jun 19, 2026 at 11:21 AM Lewatle Johannes Phaladi < >> [email protected]> wrote: >> >>> Hello Bold, >>> >>> I have downgraded node to version 22, but still getting error when >>> installing frontend. >>> >>> $ node -v >>> v22.23.0 >>> >>> Regards, >>> Lewatle >>> On Thursday, 18 June 2026 at 16:11:36 UTC+2 Bold T Ncube wrote: >>> >>>> Kindly try using node v22.x >>>> >>>> On Thu, 18 Jun 2026 at 16:06, Lewatle Johannes Phaladi < >>>> [email protected]> wrote: >>>> >>>>> Hello Kevon, >>>>> >>>>> I am using the following versions : >>>>> $ node -v >>>>> v24.16.0 >>>>> >>>>> $ nodejs -v >>>>> v24.16.0 >>>>> >>>>> $ npm -v >>>>> 11.13.0 >>>>> >>>>> >>>>> Regards, >>>>> Lewatle >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> On Thursday, 18 June 2026 at 15:41:31 UTC+2 Kevon Muhoozi wrote: >>>>> >>>>>> What are the versions of npm and node are you running on your machine? >>>>>> >>>>>> >>>>>> On Thu, Jun 18, 2026 at 3:40 PM Lewatle Johannes Phaladi < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Hi All DSpace Tech, >>>>>>> >>>>>>> I am getting the following error: >>>>>>> >>>>>>> dspace-angular-dspace-10.0$ npm install >>>>>>> npm error code ERESOLVE >>>>>>> npm error ERESOLVE could not resolve >>>>>>> npm error >>>>>>> npm error While resolving: @mui/[email protected] >>>>>>> npm error Found: [email protected] >>>>>>> npm error node_modules/react >>>>>>> npm error peer react@">=16" from >>>>>>> @custom-react-hooks/[email protected] >>>>>>> npm error node_modules/@custom-react-hooks/use-element-size >>>>>>> npm error @custom-react-hooks/use-element-size@"^1.5.1" from >>>>>>> [email protected] >>>>>>> npm error node_modules/mirador >>>>>>> npm error mirador@"^4.0.0" from the root project >>>>>>> npm error 2 more (mirador-dl-plugin, mirador-share-plugin) >>>>>>> npm error peer react@">=16.8.0" from @emotion/[email protected] >>>>>>> npm error node_modules/@emotion/react >>>>>>> npm error peer @emotion/react@"^11.0.0-rc.0" from >>>>>>> @emotion/[email protected] >>>>>>> npm error node_modules/@emotion/styled >>>>>>> npm error peerOptional @emotion/styled@"^11.3.0" from >>>>>>> @mui/[email protected] >>>>>>> npm error node_modules/@mui/material >>>>>>> npm error peer @mui/material@"^7.3.11" from >>>>>>> @mui/[email protected] >>>>>>> npm error node_modules/@mui/icons-material >>>>>>> npm error 4 more (mirador, mirador-dl-plugin, >>>>>>> mirador-share-plugin, @mui/x-tree-view) >>>>>>> npm error 6 more (@mui/system, @mui/styled-engine, mirador, >>>>>>> ...) >>>>>>> npm error peerOptional @emotion/react@"^11.5.0" from >>>>>>> @mui/[email protected] >>>>>>> npm error node_modules/@mui/material >>>>>>> npm error peer @mui/material@"^7.3.11" from >>>>>>> @mui/[email protected] >>>>>>> npm error node_modules/@mui/icons-material >>>>>>> npm error @mui/icons-material@"^7.0.0" from [email protected] >>>>>>> npm error node_modules/mirador >>>>>>> npm error 1 more (mirador-share-plugin) >>>>>>> npm error 4 more (mirador, mirador-dl-plugin, >>>>>>> mirador-share-plugin, @mui/x-tree-view) >>>>>>> npm error 6 more (@mui/system, @mui/styled-engine, mirador, ...) >>>>>>> npm error 27 more (@emotion/styled, ...) >>>>>>> npm error >>>>>>> npm error Could not resolve dependency: >>>>>>> npm error peer react@"^17.0.0 || ^18.0.0 || ^19.0.0" from >>>>>>> @mui/[email protected] >>>>>>> npm error node_modules/@mui/icons-material >>>>>>> npm error @mui/icons-material@"^7.0.0" from [email protected] >>>>>>> npm error node_modules/mirador >>>>>>> npm error mirador@"^4.0.0" from the root project >>>>>>> npm error 2 more (mirador-dl-plugin, mirador-share-plugin) >>>>>>> npm error peer @mui/icons-material@"^7.0.0" from >>>>>>> [email protected] >>>>>>> npm error node_modules/mirador-share-plugin >>>>>>> npm error mirador-share-plugin@"^1.0.0" from the root project >>>>>>> npm error >>>>>>> npm error Conflicting peer dependency: [email protected] >>>>>>> npm error node_modules/react >>>>>>> npm error peer react@"^17.0.0 || ^18.0.0 || ^19.0.0" from >>>>>>> @mui/[email protected] >>>>>>> npm error node_modules/@mui/icons-material >>>>>>> npm error @mui/icons-material@"^7.0.0" from [email protected] >>>>>>> npm error node_modules/mirador >>>>>>> npm error mirador@"^4.0.0" from the root project >>>>>>> npm error 2 more (mirador-dl-plugin, mirador-share-plugin) >>>>>>> npm error peer @mui/icons-material@"^7.0.0" from >>>>>>> [email protected] >>>>>>> npm error node_modules/mirador-share-plugin >>>>>>> npm error mirador-share-plugin@"^1.0.0" from the root project >>>>>>> npm error >>>>>>> npm error Fix the upstream dependency conflict, or retry this >>>>>>> command with --force or --legacy-peer-deps to accept an incorrect (and >>>>>>> potentially broken) dependency resolution. >>>>>>> npm error >>>>>>> npm error >>>>>>> npm error For a full report see: >>>>>>> npm error >>>>>>> /dspace/.npm/_logs/2026-06-18T12_31_52_517Z-eresolve-report.txt >>>>>>> npm error A complete log of this run can be found in: >>>>>>> /dspace/.npm/_logs/2026-06-18T12_31_52_517Z-debug-0.log >>>>>>> >>>>>>> May you help where to adjust. >>>>>>> >>>>>>> Regards, >>>>>>> Lewatle >>>>>>> >>>>>>> -- >>>>>>> All messages to this mailing list should adhere to the Code of >>>>>>> Conduct: https://lyrasis.org/code-of-conduct/ >>>>>>> --- >>>>>>> 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 [email protected]. >>>>>>> To view this discussion visit >>>>>>> https://groups.google.com/d/msgid/dspace-tech/e95b8fe7-cc4e-4532-bdda-704152a21e4en%40googlegroups.com >>>>>>> >>>>>>> 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