Title: [Plugin: Permalink Finder Plugin] fatal error Last modified: August 19, 2016 --- # [Plugin: Permalink Finder Plugin] fatal error * [libretto](https://wordpress.org/support/users/libretto/) * (@libretto) * [16 years, 3 months ago](https://wordpress.org/support/topic/plugin-permalink-finder-plugin-fatal-error/) * Hello Here an error message when i Try to move from the default value “at least 2 words” : Fatal error: Cannot unset string offsets in …/wp-content/plugins/permalink- finder/permalink-finder-options.php on line 55 * An other trouble is that I can’t choose to log the last redirects. every time I try to change something I go back to the default value. * Do you need other informations to find a solution (if possible) ? * Thanks Viewing 6 replies - 1 through 6 (of 6 total) * [Keith P. Graham](https://wordpress.org/support/users/kpgraham/) * (@kpgraham) * [16 years, 3 months ago](https://wordpress.org/support/topic/plugin-permalink-finder-plugin-fatal-error/#post-1379558) * I had this problem with an an earlier release. I uninstalled the plugin and reinstalled it to fix it. I thought that this was fixed. I will check it and see if I can duplicate it. * Keith * [Keith P. Graham](https://wordpress.org/support/users/kpgraham/) * (@kpgraham) * [16 years, 3 months ago](https://wordpress.org/support/topic/plugin-permalink-finder-plugin-fatal-error/#post-1379559) * I committed version 1.4 a few minutes ago. I fixed the specific problem that libretto found and changed the way the options are handled so that that kind of problem will be less likely to appear. The issue was that an error occurred when the history option was turned off and there was no history data. It failed trying to delete the history that did not exist. This kind of thing can happen when code grows organically as options are added, but not planned in advance. I tried to fit this into the existing code in the hopes of saving time, when the whole concept needed a redesign. Please update the plugin and let me know if I created new bugs by fixing the old ones. * Thread Starter [libretto](https://wordpress.org/support/users/libretto/) * (@libretto) * [16 years, 3 months ago](https://wordpress.org/support/topic/plugin-permalink-finder-plugin-fatal-error/#post-1379562) * Thanks Keith for your reaction. Some more info : 1) I remove the 1.3 plugin and re-add it and it was OK 2) I’ve installed the 1.4 (with the 1.3 running) and i have some errors : * Warning: array_key_exists() [function.array-key-exists]: The second argument should be either an array or an object in /homez.133/yachtingh/www/wp-content/ plugins/permalink-finder/permalink-finder-options.php on line 82 * + same message for the lines 83 – 85 – 96 – 97 * 3) I’ve desinstalled and reinstalled the 1.4 and everything went OK 4) Have you read my other message on your plugin on this forum ? * Thanks for the good job * [Keith P. Graham](https://wordpress.org/support/users/kpgraham/) * (@kpgraham) * [16 years, 3 months ago](https://wordpress.org/support/topic/plugin-permalink-finder-plugin-fatal-error/#post-1379563) * I am snowed in here. I will try to get into work this afternoon and see what is going wrong. I don’t get these errors, but I’ll see if I can recreate them by doing what you did. * Keith * [Keith P. Graham](https://wordpress.org/support/users/kpgraham/) * (@kpgraham) * [16 years, 3 months ago](https://wordpress.org/support/topic/plugin-permalink-finder-plugin-fatal-error/#post-1379564) * I will look at your suggestions. If I have to release a new version, this might be a good time to do it. * Keith * [Keith P. Graham](https://wordpress.org/support/users/kpgraham/) * (@kpgraham) * [16 years, 3 months ago](https://wordpress.org/support/topic/plugin-permalink-finder-plugin-fatal-error/#post-1379566) * Libretto, * Those are not errors. They were warnings because the first time through the configuration does not exist. I failed to check that the configuration actually returned something. * I have fixed it, but I did not upload it to the SVN repository. I don’t like upgrading the plugin too often because I think it frustrates people. Most people will not see the warning at all. * I am working on your tag and category mappings and I will either include them in the next release or make a new plugin for them. * I released plugin to track errors called email-php-errors-plugins and that has helped to debug some of this stuff. It shows all kinds of warnings, many of them inside the wp core programs. * Keith Viewing 6 replies - 1 through 6 (of 6 total) The topic ‘[Plugin: Permalink Finder Plugin] fatal error’ is closed to new replies. * 6 replies * 2 participants * Last reply from: [Keith P. Graham](https://wordpress.org/support/users/kpgraham/) * Last activity: [16 years, 3 months ago](https://wordpress.org/support/topic/plugin-permalink-finder-plugin-fatal-error/#post-1379566) * Status: not resolved ## Topics ### Topics with no replies ### Non-support topics ### Resolved topics ### Unresolved topics ### All topics