backup problems?

[rauschr]

I get this error message every day.
I used debian etch width iscp 1.0.4.
It appeared when I upgraded to 1.0.3.1.
What the problem?

Quote:/etc/cron.daily/logrotate:
Use of uninitialized value in concatenation (.) or string at /var/www/ispcp/engine/traffic/ispcp-vrl-traff line 279.
Use of uninitialized value in concatenation (.) or string at /var/www/ispcp/engine/traffic/ispcp-vrl-traff line 279.
Use of uninitialized value in concatenation (.) or string at /var/www/ispcp/engine/traffic/ispcp-vrl-traff line 279.
Use of uninitialized value in concatenation (.) or string at /var/www/ispcp/engine/traffic/ispcp-vrl-traff line 279.
Use of uninitialized value in concatenation (.) or string at /var/www/ispcp/engine/traffic/ispcp-vrl-traff line 279.
Use of uninitialized value in concatenation (.) or string at /var/www/ispcp/engine/traffic/ispcp-vrl-traff line 279.
Use of uninitialized value in hash element at /var/www/ispcp/engine/traffic/ispcp-vrl-traff line 339.
Use of uninitialized value in hash element at /var/www/ispcp/engine/traffic/ispcp-vrl-traff line 477.
Use of uninitialized value in hash element at /var/www/ispcp/engine/traffic/ispcp-vrl-traff line 672.