ORA-00604: error occurred at recursive SQL level 1

Hello,

can you please Assist me to resolve this issue with SQL developer 19.2.1.247.221

when I open the sql developer I get the following error

"

ORA-00604: error occurred at recursive SQL level 1

ORA-12705: Cannot access NLS data files or invalid environment specified

00604. 00000 -  "error occurred at recursive SQL level %s"

*Cause:    An error occurred while processing a recursive SQL statement

           (a statement applying to internal dictionary tables).

*Action:   If the situation described in the next error on the stack

           can be corrected, do so; otherwise contact Oracle Support.

Vendor code 604"

Even after fixing the sql developer.conf by adding :

AddVMOption -Duser.timezone="+02:00" (My time zone)