I am facing an error message trying to use postgres, caqti on my project, but i am getting this error message, when i try, dune build.
dune build
File "bin/dune", line 3, characters 7-11:
3 | (name main)
^^^^
** Cannot resolve symbols for C:\Users\chukw\AppData\Local\opam\default\lib\postgresql\libpostgresql_stubs.a(postgresql_stubs.o):
PQbackendPID
PQbinaryTuples
PQcancel
PQclear
PQcmdStatus
PQcmdTuples
PQconndefaults
PQconnectPoll
PQconnectStart
PQconnectdb
PQconninfoFree
PQconsumeInput
PQdb
PQendcopy
PQerrorMessage
PQescapeByteaConn
PQescapeStringConn
PQexec
PQexecParams
PQfformat
PQfinish
PQflush
PQfmod
PQfname
PQfnumber
PQfreeCancel
PQfreemem
PQfsize
PQftype
PQgetCancel
PQgetCopyData
PQgetResult
PQgetisnull
PQgetlength
PQgetline
PQgetlineAsync
PQgetvalue
PQhost
PQisBusy
PQisnonblocking
PQmakeEmptyPGresult
PQnfields
PQnotifies
PQntuples
PQoidValue
PQoptions
PQpass
PQport
PQputCopyData
PQputCopyEnd
PQputline
PQputnbytes
PQresStatus
PQreset
PQresetPoll
PQresetStart
PQresultErrorField
PQresultErrorMessage
PQresultStatus
PQsendPrepare
PQsendQuery
PQsendQueryParams
PQsendQueryPrepared
PQserverVersion
PQsetNoticeProcessor
PQsetnonblocking
PQsocket
PQstatus
PQtty
PQunescapeBytea
PQuser
lo_close
lo_creat
lo_export
lo_import
lo_lseek
lo_open
lo_read
lo_tell
lo_unlink
lo_write
File "caml_startup", line 1:
Error: Error during linking (exit code 2)