Geocoding problems

Try to reinstall traccar.

He has wrong token, better make new account at https://locationiq.com/

Reinstalling definitely won't solve any problem.

Why can I use the token in a web browser?

you use wrong token, read carefull what we tell you

Did you created token via this form ? After create token via this form token start from pk....
This is wrong token for traccar, use token from first email

You can find this token in control panel also, look first screen above.

I have tried the access token as well but it did not work.
Every token I have has worked with this

https://eu1.locationiq.com/v1/reverse.php?key=pk.26c58f24d33c61f2885687c4a5e1e576&&lat=59.129027&lon=12.892395&format=json

but not with Traccar.

try
edit:

/etc/systemd/system/traccar.service

change

#ExecStart=/opt/traccar/jre/bin/java -jar tracker-server.jar conf/traccar.xml
ExecStart=/opt/traccar/jre/bin/java -Djdk.tls.client.protocols=TLSv1.2 -jar tracker-server.jar conf/traccar.xml

sudo systemctl daemon-reload

edit:

/opt/traccar/conf/default.xml

    <entry key='geocoder.enable'>true</entry>
    <entry key='geocoder.type'>nominatim</entry>
    <entry key='geocoder.url'>https://locationiq.org/v1/reverse.php</entry>
    <entry key='geocoder.key'>access_token_not_pk</entry>

sudo systemctl restart traccar.service

I have read on some post that on locationiq website when logining in and setting up you must enter the url, website not traccar ip address.

Stupid me!!
I have been away from Traccar a while but upgraded to version 4.8 and realized that I have made a typo.
I wrote <entry key='geocoder'>nominatim</entry> and not
<entry key='geocoder.type'>nominatim</entry>