Common error codes that are commonly seen in IIS

400 cannot resolve this request.

401.1 Unauthorized: Access denied due to invalid credentials.

401.2 Unauthorized: Access was rejected because the server configuration tended to use alternate authentication methods.

401.3 Unauthorized: Access because the ACL's settings for the requested resource are denied.

401.4 Unauthorized: The filter authority installed on the WEB server failed.

401.5 Unauthorized: ISAPI/CGI application authorization failed.

401.7 Unauthorized: Access is denied because of a URL authorization policy on the WEB server.

403 Prohibit access: Access is denied.

403.1 Prohibit access: execution access is denied.

403.2 Prohibit access: Read access is denied.

403.3 Prohibit access: Write access is denied.

403.4 No access: You need to view the resource using SSL.

403.5 No access: You need to view the resource using SSL 128.

403.6 Prohibit access: The IP address of the client is denied.

403.7 No access: SSL client certificate required.

403.8 Prohibit access: The DNS name of the client is denied.

403.9 No access: Too many clients are trying to connect to the WEB server.

403.10 Prohibit access: The WEB server is configured to deny execution of access.

403.11 No access: password has changed.

403.12 Prohibit access: The server certificate mapper has denied client certificate access.

403.13 Prohibit access: The client certificate has been revoked on the WEB server.

403.14 No access: The directory list has been rejected on the WEB server.

403.15 No access: The WEB server has exceeded the Client Access License limit.

403.16 No access: The client certificate is malformed or not trusted by the WEB server.

403.17 No access: The client certificate has expired or has not yet taken effect.

403.18 Prohibit access: The requested URL cannot be executed in the current application pool.

403.19 No access: CGI cannot be performed for clients in this application pool.

403.20 No access: Passport Login failed.

404 the file or directory could not be found.

404.1 the file or directory was not found: The Web site cannot be accessed on the requested port.

Note that the 404.1 error will only appear on computers with multiple IP addresses. If a client request is received on a specific IP address/port combination and the IP address is not configured to listen on that particular port, IIS returns a 404.1 HTTP error. For example, if a computer has two IP addresses and only one of the IP addresses is configured to listen on port 80, any requests received from port 80 by another IP address will cause IIS to return 404.1 errors. This error should only be set at this service level because it is returned to the client only when multiple IP addresses are used on the server.
404.2 file or directory cannot be found: The lockdown policy prohibits the request.

404.3 file or directory cannot be found: The MIME mapping policy prohibits the request.

405 The HTTP action used to access the page is not licensed.

406 The client browser does not accept the MIME type of the requested page.

The 407 WEB server requires initial proxy authentication.

410 The file has been deleted.

412 The prerequisites for client setup failed when evaluated on the WEB server.

414 The request URL is too large, so the URL is not accepted on the WEB server.

500 Server Internal error.

500.11 Server Error: The application on the WEB server is shutting down.

500.12 Server Error: The application on the WEB server is rebooting.

500.13 Server Error: The WEB server is too busy.

500.14 Server Error: Invalid application configuration on the server.

500.15 Server error: Direct request GLOBAL is not allowed. Asa.

500.16 Server Error: UNC authorization credentials are incorrect.

500.17 Server Error: URL authorization store could not be found.

500.18 Server Error: The URL authorization store could not be opened.

500.19 Server Error: The data for this file is not configured correctly in the metabase.

500.20 Server error: URL authorization domain could not be found.

500 100 Internal Server error: ASP error.

501 The specified configuration for the header value was not executed.

The 502 Web server received an invalid response while acting as a gateway or proxy server.

WIN2003 SERVER IIS6.0 ASP Error Resolution

Event ID Description

0100 Not enough memory. Unable to allocate the required memory.

0101 unexpected error. function to return |.

0102 requires string input. function requires string input.

0103 requires digital input. The function requires numeric input.

0104 does not allow operation.

0105 The index is out of range. Array index is out of range.

0106 types do not match. The unhandled data type was encountered.

0107 The data size is too large. The size of the data sent in the request exceeds the allowable limit.

0108 failed to create object. An error occurred while creating the object '%s '.

0109 members were not found.

0110 unknown name.

0111 unknown interface.

0112 parameter is missing.

0113 the script timed out. Exceeded the maximum time that the script was run. You can change this limit by specifying a new value for the Server.ScriptTimeout property or modifying the value in the IIS administration tool.

0114 objects are not available for free threads. The Application object only accepts the free thread object, and the object '%s ' is not available for free threading.

0115 unexpected error. A catch error (%x) occurred in the external object. The script cannot continue to run.

0116 the script delimiter end tag is missing. Script block missing script end tag (%>).

0117 script end tag is missing. Script block missing script end tag (</SCRIPT>) or tag end symbol (>).

The end tag of the 0118 object is missing. Object block missing object end tag (</OBJECT>) or tag end symbol (>).

0119 Classid or Progid property is missing. Object instance ' | ' requires a valid CLASSID or Progid in the object tag.

The 0120 Runat property is invalid. The Runat property of a script tag or object tag can only have a ' Server ' value.

The range in the 0121 object tag is invalid. Object instance ' | ' cannot be scoped to application or session. To create an instance of an object that has a session or application scope, you will include the OBJECT tag in the Global.asa file.

The range in the 0122 object tag is invalid. Object instance ' | ' must have application or session scope. This applies to all objects created within the Global.asa file.

0123 missing Id attribute. The Id attribute required for the Object token is missing.

0124 Language property is missing. The Language property required for the Object token is missing.

0125 property end tag is missing. The value of ' | ' property has no end separator.

0126 The Include file was not found. The Include file ' | ' was not found.

The end tag of the 0127 HTML annotation is missing. The HTML annotation or the include file on the server side lacks a closing tag (-->).

0128 File or Virtual property is missing. The Include file name must be specified with the file or Virtual attribute.

0129 unknown scripting language. scripting language ' | ' cannot be found on the server.

The 0130 File property is not valid. The File property ' | ' cannot start with a slash or backslash.

0131 the parent path is not allowed. The Include file ' | ' cannot contain '.. ' to represent the parent directory.

0132 compilation error. Unable to process Active Server Page ' | '.

The 0133 ClassID property is invalid. The OBJECT tag has an invalid ClassID ' | '.

The 0134 ProgID property is invalid. Object has an invalid ProgID ' | '.

0135 loops contain. The file ' | ' contains itself (which may be not directly contained). Please check the other include statements in the include file.

0136 object instance name is invalid. Object instance ' | ' attempted to use a reserved name. This name is used by internal objects in Active Server Pages.

0137 Global script is not valid. The script block must be one of the allowed Global.asa procedures. Scripting instructions are not allowed in the Global.asa file in <%.%>. The allowed procedure name is Application_OnStart, Application_OnEnd, Session_OnStart, or Session_OnEnd.

0138 script block nesting. The script block cannot be placed inside another script block.

0139 nested objects. Object tags cannot be placed inside another object tag.

0140 Page command order is incorrect. The @ command must be the first command in the Active Server Page.

0141 Page command repeat. The @ command can only be used once in Active Server Page.

0142 line begins thread card error. Unable to open the line begins thread card.

0143 the application name is not valid. A valid application name was not found.

0144 initialization error. The page-level object list failed while initializing.

0145 New application failed. Unable to add new application.

0146 New session failed. Unable to add new session.

0147 500 Server error.

0148 the server is too busy.

0149 is restarting the application. The request cannot be processed during the restart of the application.

0150 application Directory error. Unable to open the application directory.

0151 Change notification error. Cannot create change notification event.

0152 security error. An error occurred while processing user security credentials.

0153 thread error. The new thread request has failed.

0154 HTTP Header write error. HTTP headers cannot be written to the client browser.

0155 page Content write error. The page content cannot be written to the client browser.

0156-head error. HTTP headers have been written to the client browser. Any HTTP headers must be modified before the page content is written.

0157 enable buffering. Cannot be closed after buffering is enabled.

0158 URL is missing. The URL is required.

0159 buffering is off. Buffering must be enabled.

0160 Log logging error. Failed to write entry to log.

0161 data type error. Failed to convert Variant to String variable.

0162 cannot modify cookies. Cannot modify Cookie ' ASPSessionID '. It is a reserved Cookie name.

0163 comma usage is invalid. Commas cannot be used within log entries. Please select another separator.

0164 TimeOut value is invalid. The specified TimeOut value is not valid.

0165 SessionID error. Unable to create SessionID string.

0166 object was not initialized. An attempt was made to access an uninitialized object.

0167 Session initialization error. An error occurred while initializing the session object.

0168 prohibited objects are used. The inner object cannot be saved in the Session object.

0169 missing object information. Objects in the Session object cannot hold information that is not complete. The threading model information for the object is required.

0170 Delete session error. Session cannot be deleted correctly.

0171 path is missing. The Path parameter must be specified for the MapPath method.

0172 path is invalid. The path to the MapPath method must be a virtual path. An actual path is used.

The 0173 path character is invalid. An invalid character was specified in the Path parameter of the MapPath method.

More than 0174 path characters are invalid. Invalid '/' or ' \ ' is specified in the Path parameter of the MapPath method.

0175 path characters that are not allowed. The '.. ' character is not allowed in the Path parameter of the MapPath method.

0176 the path was not found. The path parameter of the MapPath method does not match the known path.

0177 Server.CreateObject failed. %s

0178 Server.CreateObject access error. Check right timed call Server.CreateObject failed. Access to this object is denied.

0179 Application initialization error. An error occurred while initializing the Application object.

0180 prohibited objects are used. Internal objects cannot be saved in the Application object.

The 0181 threading model is invalid. Objects that use the unit threading model cannot be stored in the Application object.

0182 object information is missing. Objects in the Application object cannot hold information that is not complete. The threading model information for this object is required.

0183 empty Cookie entries. Cannot save the empty item Cookie.

0184 Cookie name is missing. You must specify a name for the Cookie.

0185 default properties are missing. The default property for the object was not found.

0186 Certificate parsing error.

0187 object added conflict. The object cannot be added to the application. The application is locked by another request to add an object.

0188 prohibited objects are used. Objects created with object tags cannot be added to the session.

0189 prohibited objects are used. Objects created with object tags cannot be added to the application.

0190 unexpected error. A catch error occurs while releasing an external object.

0191 unexpected error. A catch error occurs in the OnStartPage method of an external object.

0192 unexpected error. A catch error occurs in the OnEndPage method of an external object.

0193 OnStartPage failed. An error occurred in the OnStartPage method of the external object.

0194 OnEndPage failed. An error occurred in the OnEndPage method of the external object.

0195 Invalid server method call. This method of the Server object cannot be called during Session_OnEnd and Application_OnEnd.

0196 The Out-of-process component cannot be started. Only the InProc server component can be used. To use the LocalServer component, you must set the AspAllowOutOfProcComponents configuration database settings. See the Help file for important considerations.

0197 prohibited objects are used. You cannot add an object that has cell model behavior to an application internal object.

0198 the server is shutting down. The request cannot be processed.

0199 prohibited objects are used. You cannot add a JScript object to a session.

0200 exceeds the ' Expires ' attribute range. The date and time specified for ' Expires ' are before January 1, 1980 or after 3:14:07 GMT on January 19, 2038.

0201 The default scripting language is not valid. The default scripting language specified for this application is not valid.

0202 code page is missing. Code page properties are missing.

0203 The code page is invalid. The specified code page property is not valid.

0204 CodePage value is invalid. The specified CodePage value is not valid.

0205 change Notification. Failed to create change notification event.

0206 cannot invoke BinaryRead. BinaryRead cannot be invoked after using the Request.Form collection.

0207 cannot use Request.Form. Request.Form collection cannot be used after calling BinaryRead.

0208 cannot use the Universal Request collection. You cannot use the Universal Request collection after calling BinaryRead.

The value of the 0209 TRANSACTION property is illegal. The TRANSACTION property can only be REQUIRED, requires_new, supported, or not_supported.

0210 method is not implemented. This method has not yet been implemented.

0211 object out of range. Reference to the built-in ASP object, this operation is no longer valid.

0212 cannot clear the buffer. When client debugging is enabled, there is no response.clear after Response.Flush.

0214 The path parameter is invalid. The Path parameter exceeds the maximum allowable length.

The value of the 0215 EnableSessionState property is illegal. The value of the EnableSessionState property can only be TRUE or FALSE.

The 0216 MSDTC service is not running. If the MSDTC service is not running, the transactional Web page cannot be run.

The range in the 0217 object tag is invalid. The scope of an object must be Page, session, or application.

0218 LCID is missing. The LCID attribute is missing.

The 0219 LCID is not valid. The specified LCID is not available.

0220 is not allowed to request GLOBAL. Asa. The request is not allowed to point to GLOBAL. The ASA URL.

0221 @ command instruction is invalid. The ' | ' option specified is unknown or invalid.

The 0222 TYPELIB specification is invalid. The METADATA tag contains an invalid type library specification.

0223 did not find TypeLib. The METADATA label contains a type library specification that does not match the registry entry.

0224 cannot load TypeLib. The type library specified in the METADATA tag could not be loaded.

0225 cannot package TypeLib. Type library wrapper objects cannot be created through the type library specified in the METADATA tag.

0226 cannot modify StaticObjects. The StaticObjects collection cannot be modified at run time.

0227 Server.Execute failed. The call to Server.Execute failed.

0228 Server.Execute error. Calling Server.Execute failed while loading this page.

0229 Server.Transfer failed. The call to Server.Transfer failed.

0230 Server.Transfer error. Calling Server.Transfer failed while loading this page.

0231 Server.Execute error. The URL format used is invalid, or the fully qualified absolute URL is used. Please use a relative URL.

The 0232 Cookie specification is not valid. The METADATA tag contains an invalid Cookie specification.

0233 the Cookie script source could not be loaded. The Cookie script source file specified in the METADATA tag could not be loaded.

0234 contains an invalid directive. There may not be a server-side include file directive in the script block. Please use the Src= property of the <SCRIPT> label.

0235 Server.Transfer error. The URL format used is invalid, or the fully qualified absolute URL is used. Please use a relative URL.

The 0236 Cookie specification is not valid. The METADATA tag contains an invalid SRC parameter or the parameter is missing.

The 0237 Cookie specification is not valid. The METADATA tag contains an invalid NAME parameter or the parameter is missing.

0238 property value is missing. No value specified for ' | ' attribute.

0239 cannot process file. UNICODE ASP files are not supported.

0240 script engine exception. ScriptEngine '%x ' exception is thrown from '%s ' in '%s '.

0241 CreateObject exception. The CreateObject of '%s ' throws a%x exception.

0242 Query OnStartPage Interface exception. The OnStartPage or OnEndPage method of the query's '%s ' object throws a%x exception.

The METADATA tag in the 0243 Global.asa is invalid. Only METADATA type= "TypeLib" can be used in Global.asa.

0244 session state cannot be enabled. Session state cannot be enabled when a session is disabled in the application.

0245 code page values are mixed. The specified @CODEPAGE value is different from the CODEPAGE of the containing file or the saved format of the file.

0246 concurrent users are too many. Please try again later.

0247 binaryread parameter is invalid. The BinaryRead parameter must be a non-negative value.

0248 the script is not processed. You must process this ASP file to use the ObjectContext object.

0249 cannot use IStream on Request. IStream cannot be used on the Request object after using the Request.Form collection or Request.BinaryRead.

0250 The default code page is invalid. The default code page specified for this application is invalid.

0251 exceeded the response buffer limit. The execution of an ASP page caused the response buffer to exceed its configuration limit.