I've been getting an error showing this when I try to difference a changed template:
Fatal error: Class 'Text_Diff_Renderer' not found in...
I don't really use it but it would be nice to know if I've found a forum bug? I did just upgrade from 1.6.9 to 1.6.910 in case that's a cause
run file verification tool available at tools & maintenance section to find missing / corrupt files.
replace the missing / corrupt files from MyBB 1.6.10 source files package
esp. focus on missing / corrupt files at /inc/3rdparty/diff folder
Please ensure you have uploaded all new/changed files properly.
They're all uploaded, and the installer was ran. I tried replacing the 3rdparty folder with fresh files from the myBB package and ones from the changed files list. It's still reporting the same error as before.
I also tried the file verification and it's reporting a lot of were changed.
jscripts/editor.js Changed
captcha.php Changed
task.php Changed
archive/index.php Changed
rss.php Changed
*****/inc/functions_themes.php Changed
*****/inc/class_form.php Changed
*****/inc/functions_view_manager.php Changed
*****/inc/functions.php Changed
*****/inc/class_page.php Changed
*****/inc/class_table.php Changed
*****/modules/tools/warninglog.php Changed
*****/modules/tools/modlog.php Changed
*****/modules/tools/maillogs.php Changed
*****/modules/tools/optimizedb.php Changed
*****/modules/tools/php_info.php Changed
*****/modules/tools/mailerrors.php Changed
*****/modules/tools/system_health.php Changed
*****/modules/tools/module_meta.php Changed
*****/modules/tools/recount_rebuild.php Changed
*****/modules/tools/backupdb.php Changed
*****/modules/tools/cache.php Changed
*****/modules/tools/adminlog.php Changed
*****/modules/tools/statistics.php Changed
*****/modules/tools/tasks.php Changed
*****/modules/tools/file_verification.php Changed
*****/modules/forum/attachments.php Changed
*****/modules/forum/module_meta.php Changed
*****/modules/forum/announcements.php Changed
*****/modules/forum/management.php Changed
*****/modules/forum/moderation_queue.php Changed
*****/modules/style/module_meta.php Changed
*****/modules/style/templates.php Changed
*****/modules/style/themes.php Changed
*****/modules/user/mass_mail.php Changed
*****/modules/user/group_promotions.php Changed
*****/modules/user/module_meta.php Changed
*****/modules/user/titles.php Changed
*****/modules/user/users.php Changed
*****/modules/user/admin_permissions.php Changed
*****/modules/user/groups.php Changed
*****/modules/user/banning.php Changed
*****/modules/config/spiders.php Changed
*****/modules/config/smilies.php Changed
*****/modules/config/post_icons.php Changed
*****/modules/config/calendars.php Changed
*****/modules/config/module_meta.php Changed
*****/modules/config/thread_prefixes.php Changed
*****/modules/config/mycode.php Changed
*****/modules/config/mod_tools.php Changed
*****/modules/config/badwords.php Changed
*****/modules/config/languages.php Changed
*****/modules/config/plugins.php Changed
*****/modules/config/attachment_types.php Changed
*****/modules/config/banning.php Changed
*****/modules/config/warning.php Changed
*****/modules/config/profile_fields.php Changed
*****/modules/config/help_documents.php Changed
*****/modules/home/module_meta.php Changed
*****/modules/home/credits.php Changed
*****/modules/home/index.php Changed
*****/modules/home/preferences.php Changed
*****/modules/home/version_check.php Changed
*****/index.php Changed
inc/functions_serverstats.php Changed
inc/functions_search.php Changed
inc/cachehandlers/memcache.php Changed
inc/cachehandlers/xcache.php Changed
inc/cachehandlers/disk.php Changed
inc/cachehandlers/eaccelerator.php Changed
inc/class_language.php Changed
inc/mybb_group.php Changed
inc/adminfunctions_templates.php Changed
inc/functions_massmail.php Changed
inc/3rdparty/diff/Diff/Engine/Shell.php Changed
inc/3rdparty/diff/Diff/Engine/Native.php Changed
inc/3rdparty/diff/Diff/Engine/Xdiff.php Changed
inc/3rdparty/diff/Diff/Engine/String.php Changed
inc/3rdparty/diff/Diff/Renderer/Unified.php Changed
inc/3rdparty/diff/Diff/Renderer/Inline.php Changed
inc/plugins/hello.php Changed
inc/class_timers.php Changed
inc/mailhandlers/php.php Changed
inc/languages/english/usercpnav.lang.php Changed
inc/languages/english/ratethread.lang.php Changed
inc/languages/english/sendthread.lang.php Changed
inc/languages/english/admin/forum_attachments.lang.php Changed
inc/languages/english/admin/user_titles.lang.php Changed
inc/languages/english/admin/user_group_promotions.lang.php Changed
inc/languages/english/admin/tools_statistics.lang.php Changed
inc/languages/english/admin/config_mycode.lang.php Changed
inc/languages/english/admin/tools_recount_rebuild.lang.php Changed
inc/languages/english/admin/home_version_check.lang.php Changed
inc/languages/english/admin/tools_backupdb.lang.php Changed
inc/languages/english/admin/user_groups.lang.php Changed
inc/languages/english/admin/tools_cache.lang.php Changed
inc/languages/english/admin/style_templates.lang.php Changed
inc/languages/english/admin/config_attachment_types.lang.php Changed
inc/languages/english/admin/config_languages.lang.php Changed
inc/languages/english/admin/config_mod_tools.lang.php Changed
inc/languages/english/admin/config_post_icons.lang.php Changed
inc/languages/english/admin/config_thread_prefixes.lang.php Changed
inc/languages/english/admin/config_help_documents.lang.php Changed
inc/languages/english/admin/forum_module_meta.lang.php Changed
inc/languages/english/admin/config_banning.lang.php Changed
inc/languages/english/admin/config_warning.lang.php Changed
inc/languages/english/admin/tools_php_info.lang.php Changed
inc/languages/english/admin/config_plugins.lang.php Changed
inc/languages/english/admin/config_module_meta.lang.php Changed
inc/languages/english/admin/user_admin_permissions.lang.php Changed
inc/languages/english/admin/user_mass_mail.lang.php Changed
inc/languages/english/admin/home_dashboard.lang.php Changed
inc/languages/english/admin/tools_adminlog.lang.php Changed
inc/languages/english/admin/config_calendars.lang.php Changed
inc/languages/english/admin/config_profile_fields.lang.php Changed
inc/languages/english/admin/home_module_meta.lang.php Changed
inc/languages/english/admin/home_preferences.lang.php Changed
inc/languages/english/admin/user_module_meta.lang.php Changed
inc/languages/english/admin/config_spiders.lang.php Changed
inc/languages/english/admin/config_badwords.lang.php Changed
inc/languages/english/admin/config_smilies.lang.php Changed
inc/languages/english/admin/tools_module_meta.lang.php Changed
inc/languages/english/admin/style_themes.lang.php Changed
inc/languages/english/admin/tools_optimizedb.lang.php Changed
inc/languages/english/admin/style_module_meta.lang.php Changed
inc/languages/english/admin/forum_management.lang.php Changed
inc/languages/english/admin/forum_moderation_queue.lang.php Changed
inc/languages/english/admin/tools_warninglog.lang.php Changed
inc/languages/english/admin/tools_maillogs.lang.php Changed
inc/languages/english/admin/global.lang.php Changed
inc/languages/english/admin/user_banning.lang.php Changed
inc/languages/english/admin/forum_akismet.lang.php Changed
inc/languages/english/admin/home_credits.lang.php Changed
inc/languages/english/admin/tools_mailerrors.lang.php Changed
inc/languages/english/admin/tools_modlog.lang.php Changed
inc/languages/english/calendar.lang.php Changed
inc/languages/english/mailhandler.lang.php Changed
inc/languages/english/misc.lang.php Changed
inc/languages/english/datahandler_post.lang.php Changed
inc/languages/english/warnings.lang.php Changed
inc/languages/english/newreply.lang.php Changed
inc/languages/english/printthread.lang.php Changed
inc/languages/english/announcements.lang.php Changed
inc/languages/english/datahandler_event.lang.php Changed
inc/languages/english/forumdisplay.lang.php Changed
inc/languages/english/stats.lang.php Changed
inc/languages/english/editpost.lang.php Changed
inc/languages/english/memberlist.lang.php Changed
inc/languages/english/polls.lang.php Changed
inc/languages/english/showthread.lang.php Changed
inc/languages/english/customhelpdocs.lang.php Changed
inc/languages/english/datahandler_pm.lang.php Changed
inc/languages/english/online.lang.php Changed
inc/languages/english/reputation.lang.php Changed
inc/languages/english/search.lang.php Changed
inc/languages/english/portal.lang.php Changed
inc/languages/english/usercp.lang.php Changed
inc/languages/english/index.lang.php Changed
inc/languages/english/akismet.lang.php Changed
inc/languages/english/newthread.lang.php Changed
inc/languages/english/private.lang.php Changed
inc/languages/english/syndication.lang.php Changed
inc/languages/english/archive.lang.php Changed
inc/languages/english/showteam.lang.php Changed
inc/languages/english/customhelpsections.lang.php Changed
inc/languages/english/report.lang.php Changed
inc/languages/english/xmlhttp.lang.php Changed
inc/languages/english/moderation.lang.php Changed
inc/languages/english/managegroup.lang.php Changed
inc/languages/english/messages.lang.php Changed
inc/class_feedparser.php Changed
inc/functions_warnings.php Changed
inc/db_pdo.php Changed
inc/functions_task.php Changed
inc/class_custommoderation.php Changed
inc/functions_posting.php Changed
inc/tasks/hourlycleanup.php Changed
inc/tasks/promotions.php Changed
inc/tasks/usercleanup.php Changed
inc/tasks/backupdb.php Changed
inc/tasks/dailycleanup.php Changed
inc/tasks/logcleanup.php Changed
inc/tasks/massmail.php Changed
inc/tasks/userpruning.php Changed
inc/tasks/threadviews.php Changed
inc/functions_modcp.php Changed
inc/class_feedgeneration.php Changed
inc/functions_rebuild.php Changed
inc/class_bitwise.php Changed
inc/datahandler.php Changed
inc/class_datacache.php Changed
stats.php Changed
css.php Changed
MyBB can't work if you mix files from different versions (assuming you haven changed all those files intentionally).
^ if we use changed files package for MyBB 1.6.10 and upgrade from 1.6.9 then file verification is showing that many files are changed !
I had same thing show when ran file verification after I upgraded to 1.6.10.
You have renamed the admin directory? Then remember to rename the directory in the changed files before uploading.
Yes my admin is renamed, I will remember that for next time Thank you.
I used the files straight from the the changed files package. I just renamed the admin folder in the zip to my actual Admin CP location. It still reports the same error.
File Verification still reports the same amount of changed files.