Ntopng 0.5 error at boot

[CryptoSiD]

Since I upgraded to ntopng 0.5 im having this error at boot on the screen:

Warning: mkdir(): File exists in /etc/inc/pkg-utilrs.inc(423) : eval()'d code on line 16

It appear just after Starting package ntopng

like this:
  Starting package ntopng…
Warning: mkdir(): File exists in /etc/inc/pkg-utilrs.inc(423) : eval()'d code on line 16
done.

P.S I'm running pfsense 2.2.2 64bit

[CryptoSiD]

<piba-nl>if you open the file /usr/local/pkg/ntopng.xml in vi or any other editor and then substitute mkdir  by  safe_mkdir  on line 156 the warning should nolonger

Fixed thanks to PiBa-NL on freenode!</piba-nl>