Okay, so we ran the upgrade script after putting quickSubmit 1.03 in and got the following:
[root@libweb tools]# php upgrade.php upgrade
[pre-install]
[load: upgrade.xml]
[version: 3.1.1.4]
[code: Installer Installer::checkPhpVersion]
[schema: lib/pkp/xml/schema/common.xml]
[schema: lib/pkp/xml/schema/log.xml]
[schema: lib/pkp/xml/schema/announcements.xml]
[schema: lib/pkp/xml/schema/scheduledTasks.xml]
[schema: lib/pkp/xml/schema/temporaryFiles.xml]
[schema: lib/pkp/xml/schema/metadata.xml]
[schema: lib/pkp/xml/schema/reviews.xml]
[schema: lib/pkp/xml/schema/reviewForms.xml]
[schema: lib/pkp/xml/schema/controlledVocab.xml]
[schema: lib/pkp/xml/schema/submissions.xml]
[schema: lib/pkp/xml/schema/submissionFiles.xml]
[schema: lib/pkp/xml/schema/notes.xml]
[schema: lib/pkp/xml/schema/views.xml]
[schema: lib/pkp/xml/schema/genres.xml]
[schema: lib/pkp/xml/schema/tombstone.xml]
[schema: lib/pkp/xml/schema/rolesAndUserGroups.xml]
[schema: lib/pkp/xml/schema/metrics.xml]
[schema: lib/pkp/xml/schema/views.xml]
[schema: lib/pkp/xml/schema/libraryFiles.xml]
[schema: lib/pkp/xml/schema/navigationMenus.xml]
[schema: dbscripts/xml/ojs_schema.xml]
[data: dbscripts/xml/indexes.xml]
[code: Installer Installer::installDefaultNavigationMenus]
WARNING: The NavigationMenu (ContextId: 21, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 21, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 19, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 19, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 10, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 10, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 20, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 20, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 5, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 5, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 18, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 18, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 16, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 16, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 17, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 17, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 6, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 6, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 1, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 1, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 12, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 12, Title: Primary Navigation Menu, Area: primary) will be skipped because the specified area has already a NavigationMenu attached.
WARNING: The NavigationMenu (ContextId: 0, Title: User Navigation Menu, Area: user) will be skipped because the specified area has already a NavigationMenu attached.
[code: Installer Installer::migrateStaticPagesToNavigationMenuItems]
[code: Installer Installer::migrateSRLocale]
[code: Installer Installer::migrateNOLocale]
[note: docs/release-notes/README-3.1.1]
[code: Installer Installer::addPluginVersions]
You are trying to downgrade the product "" from version [3.1.1.4] to version [1.0.0.0]. Downgrades are not supported.ojs2: You are trying to downgrade the product "" from version [3.1.1.4] to version [1.0.0.0]. Downgrades are not supported.
Now I’m back to getting an HTTP 500 error when trying to access the plugin.