Have you done what the message says and looked at your Solr log? If so, what information is there?
> On Dec 23, 2020, at 5:13 AM, DINSD | SPAutores > <informat...@spautores.pt.INVALID> wrote: > > Hi, > > I'm trying to install the package "data-import-handler", since it was > discontinued from core SolR distro. > > https://github.com/rohitbemax/dataimporthandler > > However, as soon as the first command is carried out > > solr -c -Denable.packages=true > > I get this screen in web interface > > <laidohanmeacfpbk.png> > > Has anyone been through this, or have any idea why it's happening ? > > Thanks for any help > Rui Pimentel > > <hkmamhhbmmpiebhf.png> > > DINSD - Departamento de Informática / SPA Digital > Av. Duque de Loulé, 31 - 1069-153 Lisboa PORTUGAL > T (+ 351) 21 359 44 36 / (+ 351) 21 359 44 00 F (+ 351) 21 353 02 57 > <gngmhoajikkdjcef.png> informat...@spautores.pt > <lobflgcfhdihkhjc.png> www.SPAutores.pt > <jedmfadpofejjnnm.png> <hckibphcnefemmed.png> <bnfhebblkkpegaeo.png> > Please consider the environment before printing this email > > Esta mensagem electrónica, incluindo qualquer dos seus anexos, contém > informação PRIVADA, CONFIDENCIAL e de DIVULGAÇÃO PROIBIDA,e destina-se > unicamente à pessoa e endereço electrónico acima indicados. Se não for o > destinatário desta mensagem, agradecemos que a elimine e nos comunique de > imediato através do telefone +351 21 359 44 00 ou por email para: > ge...@spautores.pt > > This electronic mail transmission including any attachment hereof, contains > information that is PRIVATE, CONFIDENTIAL and PROTECTED FROM DISCLOSURE, and > it is only for the use of the person and the e-mail address above indicated. > If you have received this electronic mail transmission in error, please > destroy it and notify us immediately through the telephone number +351 21 > 359 44 00 or at the e-mail address: ge...@spautores.pt >