| Name | Description |
|---|---|
| AbortedException | Thrown when Abort() function is called, or request is otherwise abruptly terminated |
| ApiBlankException | Thrown when an API call returns a zero-size reply. Most likely, this indicates a server internal error. |
| ApiEdit | This class edits MediaWiki sites using api.php |
| ApiErrorException | Thrown when an API call returned an <error> tag. See https://www.mediawiki.org/wiki/API:Errors for details |
| ApiException | Base class for all API-related exceptions |
| ApiXmlException | Used by ApiEdit.CheckErrors() when we have XML related errors (Wrapper for XmlException) |
| AssertionFailedException | Thrown when assertion in API call fails |
| AsyncApiEdit | Multithreaded API editor class |
| AsyncApiEdit.InvokeArgs | |
| BrokenXmlException | Thrown when an invalid XML output is encountered, or if XML parsing results in error |
| CaptchaException | Thrown when server requests to solve a captcha. Note: we currently don't support captchas in any way other than stopping and reporting. |
| FeatureDisabledException | Thrown when a feature in the Api is disabled |
| InterwikiException | Thrown when page name provided for an API operation contains interwiki prefix |
| InvalidTitleException | Thrown when the API returns a title is invalid |
| InvocationException | |
| LoggedOffException | Thrown when attempted operation requires login |
| LoginException | Thrown when logging in failed |
| MaxlagException | Thrown when servers refuse to perform operation due to overloading |
| MediaWikiReadOnlyException | |
| MediaWikiSaysNoException | Perfect from when MediaWiki just says no Such as hook aborted "The modification you tried to make was aborted by an extension hook"; Thanks AbuseFilter |
| NewMessagesException | Thrown when current user has unread talk page messages |
| OperationFailedException | Thrown when an operation is ended with result other than "Success" |
| RedirectToSpecialPageException | |
| SaveInfo | Provides information about a successfully completed page editing operation |
| SharedRepoException | Thrown when you try to move a file onto a target that exists in a shared repo (e.g. Commons) |
| SpamlistException | Thrown when edit is blocked by SpamBlacklist extension |
| TranslationPageEditException | Thrown when we attempt to edit a subpage managed by the Translate extension. Usually a Namespace:Foo/de type subpage API has given an error of "Unknown error: \"tpt-target-page\"" |
| UserInfo | Information about a user |