** Description changed: + [Impact] + + * After installation, loganalyzer's default landing page + http://<ip>/loganalyzer displays a white screen, with no content (no + source). This is indicative of a PHP bug, but due to the default logging + settings, no messages are output to the browser or server logs. + + * Users expect loganalyzer to work upon installation. + + [Test Case] + + * Install loganalyzer, and load http://<ip>/loganalyzer in a browser. + With a failing version, no content is displayed and only a white screen + is shown. With a working version, the loganalyzer landing page is shown + (with an error message regarding syslog permissions). + + [Regression Potential] + + * The underlying cause of the issue is syntactical changes in PHP from 5 + -> 7, specifically the removal of same-named constructors and the \e + modifier to preg_replace (which has been replaced with + preg_replace_callback). Without these changes, loganalyzer does not load + at all, so the chance of regression is zero. + + --- + Description: Ubuntu 16.04 LTS Release: 16.04 Codename: xenial apt-cache policy loganalyzer loganalyzer: - Installed: 3.6.6+dfsg-2ubuntu1 - Candidate: 3.6.6+dfsg-2ubuntu1 - Version table: - *** 3.6.6+dfsg-2ubuntu1 500 - 500 http://ru.archive.ubuntu.com/ubuntu xenial/universe i386 Packages - 100 /var/lib/dpkg/status + Installed: 3.6.6+dfsg-2ubuntu1 + Candidate: 3.6.6+dfsg-2ubuntu1 + Version table: + *** 3.6.6+dfsg-2ubuntu1 500 + 500 http://ru.archive.ubuntu.com/ubuntu xenial/universe i386 Packages + 100 /var/lib/dpkg/status php --version PHP 7.0.4-7ubuntu2 (cli) ( NTS ) Copyright (c) 1997-2016 The PHP Group Zend Engine v3.0.0, Copyright (c) 1998-2016 Zend Technologies - with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend Technologies + with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend Technologies - /var/log/apache2/error.log + /var/log/apache2/error.log [Wed Apr 27 11:32:19.639990 2016] [:error] [pid 11409] [client 192.168.2.25:60966] PHP Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /usr/share/loganalyzer/classes/class_template.php on line 203
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1575543 Title: loganalyzer not work in ubuntu 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/loganalyzer/+bug/1575543/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
