I have the same issue: after providing the database parameters in the /setup/configure_database page, I see a blank page.
I changed the dbdriver to
$db['default']['dbdriver'] = 'mysql';
in application/config/database.php as suggested in this post, but that doesn’t change anything.
I’m running InvoicePlane 1.3.3 on FreeBSD 10.1 (amd64) with nginx-1.8.0, MySQL 5.6.24 and PHP 5.6.8 (through PHP-FPM).
Here’s the debug log of the installation:
DEBUG - 2015-05-19 00:20:21 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Hooks Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Utf8 Class Initialized
DEBUG - 2015-05-19 00:20:21 --> UTF-8 Support Disabled
DEBUG - 2015-05-19 00:20:21 --> URI Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Router Class Initialized
DEBUG - 2015-05-19 00:20:21 --> No URI present. Default controller set.
DEBUG - 2015-05-19 00:20:21 --> Output Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Security Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Input Class Initialized
DEBUG - 2015-05-19 00:20:21 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:21 --> Global POST and COOKIE data sanitized
DEBUG - 2015-05-19 00:20:21 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Loader Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Controller Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Dashboard MX_Controller Initialized
DEBUG - 2015-05-19 00:20:21 --> Config file loaded: application/config/invoice_plane.php
DEBUG - 2015-05-19 00:20:21 --> Session Class Initialized
DEBUG - 2015-05-19 00:20:21 --> Helper loaded: string_helper
DEBUG - 2015-05-19 00:20:21 --> Session routines successfully run
DEBUG - 2015-05-19 00:20:21 --> Helper loaded: url_helper
DEBUG - 2015-05-19 00:20:21 --> Database Driver Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Hooks Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Utf8 Class Initialized
DEBUG - 2015-05-19 00:20:35 --> UTF-8 Support Disabled
DEBUG - 2015-05-19 00:20:35 --> URI Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Router Class Initialized
DEBUG - 2015-05-19 00:20:35 --> No URI present. Default controller set.
DEBUG - 2015-05-19 00:20:35 --> Output Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Security Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Input Class Initialized
DEBUG - 2015-05-19 00:20:35 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:35 --> Global POST and COOKIE data sanitized
DEBUG - 2015-05-19 00:20:35 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Loader Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Controller Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Dashboard MX_Controller Initialized
DEBUG - 2015-05-19 00:20:35 --> Config file loaded: application/config/invoice_plane.php
DEBUG - 2015-05-19 00:20:35 --> Session Class Initialized
DEBUG - 2015-05-19 00:20:35 --> Helper loaded: string_helper
DEBUG - 2015-05-19 00:20:35 --> Session routines successfully run
DEBUG - 2015-05-19 00:20:35 --> Helper loaded: url_helper
DEBUG - 2015-05-19 00:20:35 --> Database Driver Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Hooks Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Utf8 Class Initialized
DEBUG - 2015-05-19 00:20:42 --> UTF-8 Support Disabled
DEBUG - 2015-05-19 00:20:42 --> URI Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Router Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Output Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Security Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Input Class Initialized
DEBUG - 2015-05-19 00:20:42 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:42 --> Global POST and COOKIE data sanitized
DEBUG - 2015-05-19 00:20:42 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Loader Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Controller Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Setup MX_Controller Initialized
DEBUG - 2015-05-19 00:20:42 --> Session Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Helper loaded: string_helper
DEBUG - 2015-05-19 00:20:42 --> Session routines successfully run
DEBUG - 2015-05-19 00:20:42 --> Helper loaded: file_helper
DEBUG - 2015-05-19 00:20:42 --> Helper loaded: directory_helper
DEBUG - 2015-05-19 00:20:42 --> Helper loaded: url_helper
DEBUG - 2015-05-19 00:20:42 --> Helper loaded: language_helper
DEBUG - 2015-05-19 00:20:42 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:42 --> File loaded: application/modules/setup/models/mdl_setup.php
DEBUG - 2015-05-19 00:20:42 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:42 --> File loaded: application/controllers/../modules/layout/controllers/layout.php
DEBUG - 2015-05-19 00:20:42 --> Layout MX_Controller Initialized
DEBUG - 2015-05-19 00:20:42 --> Language file loaded: language/english/ip_lang.php
DEBUG - 2015-05-19 00:20:42 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Hooks Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Utf8 Class Initialized
DEBUG - 2015-05-19 00:20:42 --> UTF-8 Support Disabled
DEBUG - 2015-05-19 00:20:42 --> URI Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Router Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Output Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Security Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Input Class Initialized
DEBUG - 2015-05-19 00:20:42 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:42 --> Global POST and COOKIE data sanitized
DEBUG - 2015-05-19 00:20:42 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Loader Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Controller Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Setup MX_Controller Initialized
DEBUG - 2015-05-19 00:20:42 --> Session Class Initialized
DEBUG - 2015-05-19 00:20:42 --> Helper loaded: string_helper
DEBUG - 2015-05-19 00:20:42 --> Session routines successfully run
DEBUG - 2015-05-19 00:20:42 --> Helper loaded: file_helper
DEBUG - 2015-05-19 00:20:42 --> Helper loaded: directory_helper
DEBUG - 2015-05-19 00:20:42 --> Helper loaded: url_helper
DEBUG - 2015-05-19 00:20:42 --> Helper loaded: language_helper
DEBUG - 2015-05-19 00:20:42 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:42 --> File loaded: application/modules/setup/models/mdl_setup.php
DEBUG - 2015-05-19 00:20:42 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:42 --> File loaded: application/controllers/../modules/layout/controllers/layout.php
DEBUG - 2015-05-19 00:20:42 --> Layout MX_Controller Initialized
DEBUG - 2015-05-19 00:20:42 --> Language file loaded: language/english/ip_lang.php
DEBUG - 2015-05-19 00:20:42 --> File loaded: application/modules/setup/views/language.php
DEBUG - 2015-05-19 00:20:42 --> File loaded: application/modules/layout/views/setup.php
DEBUG - 2015-05-19 00:20:42 --> Final output sent to browser
DEBUG - 2015-05-19 00:20:42 --> Total execution time: 0.1702
DEBUG - 2015-05-19 00:20:48 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:48 --> Hooks Class Initialized
DEBUG - 2015-05-19 00:20:48 --> Utf8 Class Initialized
DEBUG - 2015-05-19 00:20:48 --> UTF-8 Support Disabled
DEBUG - 2015-05-19 00:20:48 --> URI Class Initialized
DEBUG - 2015-05-19 00:20:48 --> Router Class Initialized
DEBUG - 2015-05-19 00:20:48 --> Output Class Initialized
DEBUG - 2015-05-19 00:20:48 --> Security Class Initialized
DEBUG - 2015-05-19 00:20:48 --> Input Class Initialized
DEBUG - 2015-05-19 00:20:48 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:48 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:48 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:48 --> Global POST and COOKIE data sanitized
DEBUG - 2015-05-19 00:20:48 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:48 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:48 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Loader Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Controller Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Setup MX_Controller Initialized
DEBUG - 2015-05-19 00:20:49 --> Session Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Helper loaded: string_helper
DEBUG - 2015-05-19 00:20:49 --> Session routines successfully run
DEBUG - 2015-05-19 00:20:49 --> Helper loaded: file_helper
DEBUG - 2015-05-19 00:20:49 --> Helper loaded: directory_helper
DEBUG - 2015-05-19 00:20:49 --> Helper loaded: url_helper
DEBUG - 2015-05-19 00:20:49 --> Helper loaded: language_helper
DEBUG - 2015-05-19 00:20:49 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:49 --> File loaded: application/modules/setup/models/mdl_setup.php
DEBUG - 2015-05-19 00:20:49 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:49 --> File loaded: application/controllers/../modules/layout/controllers/layout.php
DEBUG - 2015-05-19 00:20:49 --> Layout MX_Controller Initialized
DEBUG - 2015-05-19 00:20:49 --> Language file loaded: language/english/ip_lang.php
DEBUG - 2015-05-19 00:20:49 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Hooks Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Utf8 Class Initialized
DEBUG - 2015-05-19 00:20:49 --> UTF-8 Support Disabled
DEBUG - 2015-05-19 00:20:49 --> URI Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Router Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Output Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Security Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Input Class Initialized
DEBUG - 2015-05-19 00:20:49 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:49 --> Global POST and COOKIE data sanitized
DEBUG - 2015-05-19 00:20:49 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Loader Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Controller Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Setup MX_Controller Initialized
DEBUG - 2015-05-19 00:20:49 --> Session Class Initialized
DEBUG - 2015-05-19 00:20:49 --> Helper loaded: string_helper
DEBUG - 2015-05-19 00:20:49 --> Session routines successfully run
DEBUG - 2015-05-19 00:20:49 --> Helper loaded: file_helper
DEBUG - 2015-05-19 00:20:49 --> Helper loaded: directory_helper
DEBUG - 2015-05-19 00:20:49 --> Helper loaded: url_helper
DEBUG - 2015-05-19 00:20:49 --> Helper loaded: language_helper
DEBUG - 2015-05-19 00:20:49 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:49 --> File loaded: application/modules/setup/models/mdl_setup.php
DEBUG - 2015-05-19 00:20:49 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:49 --> File loaded: application/controllers/../modules/layout/controllers/layout.php
DEBUG - 2015-05-19 00:20:49 --> Layout MX_Controller Initialized
DEBUG - 2015-05-19 00:20:49 --> Language file loaded: language/english/ip_lang.php
DEBUG - 2015-05-19 00:20:49 --> File loaded: application/modules/setup/views/prerequisites.php
DEBUG - 2015-05-19 00:20:49 --> File loaded: application/modules/layout/views/setup.php
DEBUG - 2015-05-19 00:20:49 --> Final output sent to browser
DEBUG - 2015-05-19 00:20:49 --> Total execution time: 0.1577
DEBUG - 2015-05-19 00:20:51 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Hooks Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Utf8 Class Initialized
DEBUG - 2015-05-19 00:20:51 --> UTF-8 Support Disabled
DEBUG - 2015-05-19 00:20:51 --> URI Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Router Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Output Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Security Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Input Class Initialized
DEBUG - 2015-05-19 00:20:51 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:51 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:51 --> Global POST and COOKIE data sanitized
DEBUG - 2015-05-19 00:20:51 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Loader Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Controller Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Setup MX_Controller Initialized
DEBUG - 2015-05-19 00:20:51 --> Session Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Helper loaded: string_helper
DEBUG - 2015-05-19 00:20:51 --> Session routines successfully run
DEBUG - 2015-05-19 00:20:51 --> Helper loaded: file_helper
DEBUG - 2015-05-19 00:20:51 --> Helper loaded: directory_helper
DEBUG - 2015-05-19 00:20:51 --> Helper loaded: url_helper
DEBUG - 2015-05-19 00:20:51 --> Helper loaded: language_helper
DEBUG - 2015-05-19 00:20:51 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:51 --> File loaded: application/modules/setup/models/mdl_setup.php
DEBUG - 2015-05-19 00:20:51 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:51 --> File loaded: application/controllers/../modules/layout/controllers/layout.php
DEBUG - 2015-05-19 00:20:51 --> Layout MX_Controller Initialized
DEBUG - 2015-05-19 00:20:51 --> Language file loaded: language/english/ip_lang.php
DEBUG - 2015-05-19 00:20:51 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Hooks Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Utf8 Class Initialized
DEBUG - 2015-05-19 00:20:51 --> UTF-8 Support Disabled
DEBUG - 2015-05-19 00:20:51 --> URI Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Router Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Output Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Security Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Input Class Initialized
DEBUG - 2015-05-19 00:20:51 --> XSS Filtering completed
DEBUG - 2015-05-19 00:20:51 --> Global POST and COOKIE data sanitized
DEBUG - 2015-05-19 00:20:51 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Language Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Config Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Loader Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Controller Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Setup MX_Controller Initialized
DEBUG - 2015-05-19 00:20:51 --> Session Class Initialized
DEBUG - 2015-05-19 00:20:51 --> Helper loaded: string_helper
DEBUG - 2015-05-19 00:20:51 --> Session routines successfully run
DEBUG - 2015-05-19 00:20:51 --> Helper loaded: file_helper
DEBUG - 2015-05-19 00:20:51 --> Helper loaded: directory_helper
DEBUG - 2015-05-19 00:20:51 --> Helper loaded: url_helper
DEBUG - 2015-05-19 00:20:51 --> Helper loaded: language_helper
DEBUG - 2015-05-19 00:20:51 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:51 --> File loaded: application/modules/setup/models/mdl_setup.php
DEBUG - 2015-05-19 00:20:51 --> Model Class Initialized
DEBUG - 2015-05-19 00:20:51 --> File loaded: application/controllers/../modules/layout/controllers/layout.php
DEBUG - 2015-05-19 00:20:51 --> Layout MX_Controller Initialized
DEBUG - 2015-05-19 00:20:51 --> Language file loaded: language/english/ip_lang.php
DEBUG - 2015-05-19 00:20:51 --> File loaded: application/modules/setup/libraries/Lib_mysql.php
DEBUG - 2015-05-19 00:20:51 --> File loaded: application/modules/setup/views/configure_database.php
DEBUG - 2015-05-19 00:20:51 --> File loaded: application/modules/layout/views/setup.php
DEBUG - 2015-05-19 00:20:51 --> Final output sent to browser
DEBUG - 2015-05-19 00:20:51 --> Total execution time: 0.1254
DEBUG - 2015-05-19 00:22:30 --> Config Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Hooks Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Utf8 Class Initialized
DEBUG - 2015-05-19 00:22:31 --> UTF-8 Support Disabled
DEBUG - 2015-05-19 00:22:31 --> URI Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Router Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Output Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Security Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Input Class Initialized
DEBUG - 2015-05-19 00:22:31 --> XSS Filtering completed
DEBUG - 2015-05-19 00:22:31 --> XSS Filtering completed
DEBUG - 2015-05-19 00:22:31 --> XSS Filtering completed
DEBUG - 2015-05-19 00:22:31 --> XSS Filtering completed
DEBUG - 2015-05-19 00:22:31 --> XSS Filtering completed
DEBUG - 2015-05-19 00:22:31 --> XSS Filtering completed
DEBUG - 2015-05-19 00:22:31 --> Global POST and COOKIE data sanitized
DEBUG - 2015-05-19 00:22:31 --> Language Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Language Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Config Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Loader Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Controller Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Setup MX_Controller Initialized
DEBUG - 2015-05-19 00:22:31 --> Session Class Initialized
DEBUG - 2015-05-19 00:22:31 --> Helper loaded: string_helper
DEBUG - 2015-05-19 00:22:31 --> Session routines successfully run
DEBUG - 2015-05-19 00:22:31 --> Helper loaded: file_helper
DEBUG - 2015-05-19 00:22:31 --> Helper loaded: directory_helper
DEBUG - 2015-05-19 00:22:31 --> Helper loaded: url_helper
DEBUG - 2015-05-19 00:22:31 --> Helper loaded: language_helper
DEBUG - 2015-05-19 00:22:31 --> Model Class Initialized
DEBUG - 2015-05-19 00:22:31 --> File loaded: application/modules/setup/models/mdl_setup.php
DEBUG - 2015-05-19 00:22:31 --> Model Class Initialized
DEBUG - 2015-05-19 00:22:31 --> File loaded: application/controllers/../modules/layout/controllers/layout.php
DEBUG - 2015-05-19 00:22:31 --> Layout MX_Controller Initialized
DEBUG - 2015-05-19 00:22:31 --> Language file loaded: language/english/ip_lang.php
DEBUG - 2015-05-19 00:22:31 --> File loaded: application/modules/setup/libraries/Lib_mysql.php