Error execute script

Hello,

When I execute the script I got this error:

./check_clamav -w 3 -c 4 -v
DEBUG: Found clamd at /usr/sbin/clamd
DEBUG: Threshhold values: warning=3, critical=4
ERROR: Can’t open/parse the config file /etc/clamd.conf
query failed: NXDOMAIN
Use of uninitialized value $local_latest_date in concatenation (.) or string at ./check_clamav line 179.
DEBUG: Local daily.cvd dated
Use of uninitialized value $local_latest_daily in concatenation (.) or string at ./check_clamav line 180.
DEBUG: Local daily.cvd version =
Use of uninitialized value $clamav_latest_daily in concatenation (.) or string at ./check_clamav line 184.
DEBUG: Latest daily.cvd version =
Use of uninitialized value $sig_rem in numeric ne (!=) at ./check_clamav line 88.
Use of uninitialized value $sig_local in numeric ne (!=) at ./check_clamav line 88.
DEBUG: Installed daily.cvd matches latest from clamav.net
Use of uninitialized value $sig_local in concatenation (.) or string at ./check_clamav line 109.
Use of uninitialized value $sig_date in concatenation (.) or string at ./check_clamav line 109.
ClamAV OK: daily.cvd () is up to date