Squid not installable on 2.3.1_1

[tarakesh]

Have fully reinstalled my pf box with 2.3.1_1 and now i can't install squid…

>>> Installing pfSense-pkg-squid... 
Updating pfSense-core repository catalogue...
pfSense-core repository is up-to-date.
Updating pfSense repository catalogue...
pfSense repository is up-to-date.
All repositories are up-to-date.
Checking integrity... done (0 conflicting)
The following 15 package(s) will be affected (of 0 checked):

New packages to be INSTALLED:
	pfSense-pkg-squid: 0.4.17 [pfSense]
	squid_radius_auth: 1.10 [pfSense]
	squid: 3.5.19 [pfSense]
	krb5: 1.14.1 [pfSense]
	pkgconf: 0.9.12_1 [pfSense]
	cyrus-sasl: 2.1.26_12 [pfSense]
	squidclamav: 6.14 [pfSense]
	c-icap: 0.4.2,2 [pfSense]
	c-icap-modules: 0.4.2_1 [pfSense]
	clamav: 0.99.1 [pfSense]
	unzoo: 4.4_2 [pfSense]
	arc: 5.21p [pfSense]
	lha: 1.14i_6 [pfSense]
	arj: 3.10.22_4 [pfSense]
	json-c: 0.12_2 [pfSense]

The process will require 27 MiB more space.
[1/15] Installing pkgconf-0.9.12_1...
[1/15] Extracting pkgconf-0.9.12_1: ....... done
[2/15] Installing unzoo-4.4_2...
[2/15] Extracting unzoo-4.4_2: .. done
[3/15] Installing arc-5.21p...
[3/15] Extracting arc-5.21p: ...... done
[4/15] Installing lha-1.14i_6...
[4/15] Extracting lha-1.14i_6: .. done
[5/15] Installing arj-3.10.22_4...
[5/15] Extracting arj-3.10.22_4: .......... done
[6/15] Installing json-c-0.12_2...
[6/15] Extracting json-c-0.12_2: .......... done
[7/15] Installing krb5-1.14.1...
[7/15] Extracting krb5-1.14.1: .......... done
[8/15] Installing cyrus-sasl-2.1.26_12...
*** Updated user `cyrus'.
[8/15] Extracting cyrus-sasl-2.1.26_12: .......... done
[9/15] Installing c-icap-0.4.2,2...
===> Creating users and/or groups.
Using existing group 'c_icap'.
Using existing user 'c_icap'.
[9/15] Extracting c-icap-0.4.2,2: .......... done
[10/15] Installing clamav-0.99.1...
===> Creating users and/or groups.
Using existing group 'clamav'.
Using existing group 'mail'.
Using existing user 'clamav'.
[10/15] Extracting clamav-0.99.1: .......... done
[11/15] Installing squid_radius_auth-1.10...
[11/15] Extracting squid_radius_auth-1.10: .... done
[12/15] Installing squid-3.5.19...
===> Creating users and/or groups.
Using existing group 'squid'.
Using existing user 'squid'.
===> Pre-installation configuration for squid-3.5.19
[12/15] Extracting squid-3.5.19: .......... done
[13/15] Installing squidclamav-6.14...
[13/15] Extracting squidclamav-6.14: .......... done
[14/15] Installing c-icap-modules-0.4.2_1...
[14/15] Extracting c-icap-modules-0.4.2_1: .......... done
[15/15] Installing pfSense-pkg-squid-0.4.17...
[15/15] Extracting pfSense-pkg-squid-0.4.17: .......... done
Saving updated package information...
done.
Loading package configuration... done.
Configuring package components...
Loading package instructions...
Custom commands...
Executing custom_php_install_command()...done.
Executing custom_php_resync_config_command()...

after that i'm getting fully logged out of the webinterface.
i'm also getting logged out if i do simple save the config page..

Update: Seems more like SquidGuard is broken.
If Squid is installed there is also a menu option for "Proxy filter"
But it leads to nowhere.
If I install Squidguard and try to access the config menu then the logout happens every time

Update: Got it sorted out. Some old config was still there which the webinterface didn't like. deleted it by hand and it works now

[EOC2611P]

Can you tell us how did you cleared up those old installation's files and possibly how do you find them out too?
I resetted to factory default the whole PFSense countless times, it always fail to install once it reach 12/15….

Update:
                FIXED, Jimp made it work  :D  https://forum.pfsense.org/index.php?topic=113092.msg631132#msg631132