Bug#898686: ocsinventory-reports: Deployement stats pie chart isn't shown

[Cyrille Bollu]

Package: ocsinventory-reports
Version: 2.4.1+dfsg-1
Severity: normal

Dear Maintainer,

when looking at a deployement statistics pie chart page, the doughnut chart isn't displayed.

The related links are in the form: 

http://ocsi-server.acme.org/ocsreports/index.php?function=tele_stat&head=1&stat=1526368515

where "ocsi-server.acme.org" is the fqhn fo your ocsinventory-report server, and "1526368515" is 
a deployement identifier (timestamp).

When loading this page, Firefox's console shows the following error: 

TypeError: window.myDoughnut.generateLegend is not a function
window.onload http://ocsi-server.acme.org/ocsreports/index.php:96:75

the link given in the error message actually refers to file "require/charts/StatsChartsRenderer.php"

My web frontend development skills are unfortunately not good enough to resolve this issue.

Cyrille

-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 4.16.0-1-amd64 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages ocsinventory-reports depends on:
ii  default-mysql-client                        1.0.4
ii  ieee-data                                   20180204.1
ii  javascript-common                           11
ii  libapache2-mod-php                          1:7.2+61
ii  libapache2-mod-php7.2 [libapache2-mod-php]  7.2.4-1
ii  libjs-bootstrap                             3.3.7+dfsg-2
ii  libjs-chartjs                               1.0.2-1
ii  libjs-jquery                                3.2.1-1
ii  libjs-jquery-datatables                     1.10.16+dfsg-1
ii  libjs-jquery-file-upload                    9.21.0-1
ii  libjs-jquery-migrate-1                      1.4.1-1
ii  libjs-jquery-ui                             1.12.1+dfsg-5
ii  mariadb-client-10.1 [virtual-mysql-client]  1:10.1.29-6
ii  perl                                        5.26.2-3
ii  php                                         1:7.2+61
ii  php-cas                                     1.3.3-4
ii  php-gd                                      1:7.2+61
ii  php-imap                                    1:7.2+61
ii  php-ldap                                    1:7.2+61
ii  php-mbstring                                1:7.2+61
ii  php-mysql                                   1:7.2+61
ii  php-pclzip                                  2.8.2-4
ii  php-soap                                    1:7.2+61
ii  php-xml                                     1:7.2+61
ii  php7.2 [php]                                7.2.4-1
ii  php7.2-gd [php-gd]                          7.2.4-1
ii  php7.2-imap [php-imap]                      7.2.4-1
ii  php7.2-ldap [php-ldap]                      7.2.4-1
ii  php7.2-mbstring [php-mbstring]              7.2.4-1
ii  php7.2-soap [php-soap]                      7.2.4-1
ii  php7.2-xml [php-xml]                        7.2.4-1
ii  phpqrcode                                   1.1.4-2

Versions of packages ocsinventory-reports recommends:
ii  apache2 [httpd]      2.4.29-2
ii  libdbd-mysql-perl    4.046-1
ii  libdbi-perl          1.641-1
ii  libnet-ip-perl       1.26-1
ii  libxml-simple-perl   2.25-1
pn  nmap                 <none>
ii  ocsinventory-server  2.4.1+dfsg-1
pn  samba-common         <none>

ocsinventory-reports suggests no packages.

-- no debconf information