index.html file isn't being generated

[cvItvre]

I followed the squidanalyzer installation guide, but it seems to me that the index file is not being generated in the squidanalyzer directory. when I access the web page, I get an index of. Below I listed some outputs and config files.

apache2.conf file 

Alias /squidreport /var/www/squidanalyzer
<Directory /var/www/squidanalyzer>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride None
        Order deny,allow
        Deny from all
        Allow from 127.0.0.1
</Directory>

squid logformat

1556884200.702    116 127.0.0.1 NONE/503 0 CONNECT snippets.cdn.mozilla.net:443 - HIER_NONE/- -

/usr/local/bin/squid-analyzer -d

SquidAnalyzer version 6.6
Starting to parse logfile /var/log/squid/access.log.
DEBUG: this file will be parsed, no history found.
Reading file /var/log/squid/access.log from offset 0 to end.
SQUID LOG SET START TIME: Fri May  3 08:50:00 2019
No new log registered...
DEBUG: the log statistics gathering took: 0 wallclock secs ( 0.01 usr +  0.00 sys =  0.01 CPU)
Skipping HTML build.
DEBUG: generating HTML output took: 0 wallclock secs ( 0.00 usr +  0.00 sys =  0.00 CPU)
DEBUG: total execution time: 0 wallclock secs ( 0.01 usr +  0.00 sys =  0.01 CPU)

/var/www/squidanalyzer# ls -la

total 144
drwxr-xr-x 3 root root   4096 mai  2 11:42 .
drwxr-xr-x 4 root root   4096 mai  3 09:15 ..
-rw-r--r-- 1 root root 114124 mai  2 11:42 flotr2.js
drwxr-xr-x 2 root root   4096 mai  2 11:42 images
-rw-r--r-- 1 root root   8465 mai  2 11:42 sorttable.js
-rw-r--r-- 1 root root   7641 mai  2 11:42 squidanalyzer.css

squidanalyzer.conf file

Output	/var/www/squidanalyzer
WebUrl	/squidanalyzer
LogFile	/var/log/squid/access.log
UseClientDNSName	0
DNSLookupTimeout	0.0001
NetworkAlias	/etc/squidanalyzer/network-aliases
UserAlias	/etc/squidanalyzer/user-aliases
OrderNetwork	bytes
OrderUser	bytes
OrderUrl	bytes
OrderMime	bytes
UrlReport	1
UrlHitsOnly	0
UserReport	1
QuietMode	1
CostPrice	0
Currency	€
TopNumber	100
TopStorage	0
Exclude	/etc/squidanalyzer/excluded
Include	/etc/squidanalyzer/included
DateFormat	%y-%m-%d
AnonymizeLogin	0
SiblingHit	1
TransfertUnit	BYTES
MinPie		2
WriteDelay	3600
TopUrlUser	10