System.Exception错误号

Question

在我正在开发的Silverlight项目中;我偶尔会看到类似System.Exception: 3000 An error has occurred等消息的例外情况。不过，数字有所不同 - 我看过3000,3001,1401和3137.这些在播放/访问不同媒体时出现，Google搜索确认它们与媒体相关。

这些显然是指具体的东西;但其中没有一个意义明显。这些是程序产生的吗？除了通过搜索论坛/谷歌来确定不同的数字是什么意思，还有一种简单的方法吗？

Answer 1

你指的是这样的：http://blogs.msdn.com/b/silverlight_sdk/archive/2009/07/08/silverlight-plug-in-error-messages.aspx

Error Code Error Message 
    1001 AG_E_UNKNOWN_ERROR 
    2000 Document is not well-formed XAML. 
    2001 DTDs are not allowed. 
    2002 Entity references to named entities other than lt, gt, amp, apos, and quot are not allowed. 
    2003 Entity definitions are not allowed. 
    2004 Only UTF-8 and UTF-16 encodings are supported. 
    2005 Unknown namespace %0. 
    2007 Unknown element: %0. 
    2008 Cannot specify the value multiple times for properties. 
    2009 Cannot specify content for %0 and set its %1 property at the same time. 
    2010 %0 does not support %1 as content. 
    2011 %0 does not support text content. 
    2012 Unknown attribute %0 on element %1. 
    2013 Attribute %0 value is out of range. 
    2014 The attribute %0 is read only and cannot be set. 
    2015 Cannot declare custom namespaces in JavaScript. 
    2016 Cannot specify both Name and x:Name attributes. 
    2017 Null is not a legal value for attribute %0. 
    2018 The element %0 does not support attributes. 
    2019 Xaml may not use base type names, use %0 instead. 
    2020 Invalid Property: %0. 
    2021 Invalid enum value. 
    2022 Unknown Color: %0. 
    2023 %0 is not an event. 
    2024 Invalid attribute value %0 for property %1. 
    2025 AG_E_PARSER_ATTRIBUTE 
    2027 AG_E_PARSER_ELEMENT 
    2028 The name already exists in the tree: %0. 
    2030 Property element %0 cannot be used inside another property element. 
    2031 The property element %0 must appear before other content. 
    2033 Cannot specify the value multiple times for property: %0. 
    2034 Elements in a ResourceDictionary must have x:Key or x:Name attribute. 
    2035 The element is not valid in the given namespace. 
    2036 XamlReader.Load() does not accept event handlers. 
    2100 AG_E_INIT_CALLBACK 
    2101 Failed to initialize the application's root visual 
    2102 Invalid source file specified on Silverlight plug-in. Expected Uri for application file 
    2103 Invalid or malformed application: Check manifest 
    2104 Could not download the Silverlight application. Check web server settings 
    2105 Failed to load pre-requisites for the application 
    2106 Failed to load the application. It was built with an obsolete version of Silverlight 
    2107 Splash screen file needs to be on the same domain as the application 
    2108 Failed to download the splash screen 
    2150 Failed to load a platform extension. Possibly corrupt or non-existent file: %0 
    2152 Failed to download a platform extension: %0 
    2153 Failed to load a platform extension. Possibly corrupt or invalid file: %0 
    2201 AG_E_RUNTIME_INVALID_CALL 
    2202 AG_E_RUNTIME_FINDNAME 
    2203 AG_E_RUNTIME_SETVALUE 
    2204 AG_E_RUNTIME_GETVALUE 
    2205 AG_E_RUNTIME_ADDEVENT 
    2206 AG_E_RUNTIME_DELEVENT 
    2207 AG_E_RUNTIME_METHOD 
    2208 AG_E_RUNTIME_GETHOST 
    2209 AG_E_RUNTIME_GETPARENT 
    2210 AG_E_INVALID_ARGUMENT 
    2211 AG_E_RUNTIME_HTML_ACCESS_RESTRICTED 
    2212 Animation target not specified. 
    2213 Cannot resolve TargetName %0. 
    2214 Cannot resolve TargetProperty %0 on specified object. 
    2215 %0 cannot be used to animate property %1 due to incompatible type. 
    2216 Multiple animations in the same containing Storyboard cannot target the same property on a single element. 
    2217 KeyTime property on KeyFrame object must be set to a non-negative TimeSpan value. 
    2218 Operation is not valid on an active Animation or Storyboard.  Root Storyboard must be stopped first. 
    2219 Operation is not allowed on a non-root Storyboard. 
    2220 Cannot determine Storyboard Duration. 
    2221 Shader file %0 not found. 
    2222 Invalid shader. 
    2250 AG_E_RUNTIME_MANAGED_UNKNOWN_ERROR 
    2251 AG_E_RUNTIME_MANAGED_ACTIVATION 
    2252 AG_E_RUNTIME_MANAGED_ASSEMBLY_DOWNLOAD 
    2253 AG_E_RUNTIME_MANAGED_ASSEMBLY_LOAD 
    2254 AG_E_PARSER_UNKNOWN_TYPE 
    2255 AG_E_PARSER_BAD_TYPE 
    2256 AG_E_PARSER_BAD_NATIVE_TYPE 
    2257 AG_E_PARSER_CREATE_OBJECT_FAILED 
    2258 AG_E_PARSER_PROPERTY_NOT_FOUND 
    2259 AG_E_PARSER_BAD_PROPERTY_TYPE 
    2260 AG_E_PARSER_BAD_PROPERTY_VALUE 
    2261 AG_E_PARSER_ROOT_NOT_CUSTOM 
    2262 AG_E_PARSER_NAMESPACE_NOT_SUPPORTED 
    2263 AG_E_PARSER_MISSING_DEFAULT_NAMESPACE 
    2264 AG_E_PARSER_INVALID_XMLNS 
    2265 AG_E_PARSER_INVALID_CLASS 
    2266 AG_E_RUNTIME_MANAGED_BAD_DLR_SCRIPT 
    2267 AG_E_PARSER_INVALID_XCODE_TAG 
    2268 AG_E_PARSER_ELEMENT_IGNORED 
    2269 Elements in a ResourceDictionary must not set both x:Name and x:Key, or x:Key twice 
    2270 Attribute x:Key set on an invalid object, only objects in a ResourceDictionary can have x:Key 
    2271 Improper syntax for Static Resource (ie: {StaticResource Key}) 
    2272 Cannot find a Resource with the Name/Key %0 
    2273 Elements in the same ResourceDictionary cannot have the same x:Key 
    2274 AG_E_RUNTIME_MANAGED_ASSEMBLY_NOT_FOUND 
    2275 Invalid characters in Source Uri. 
    3000 AG_E_UNABLE_TO_PLAY 
    3001 AG_E_INVALID_FILE_FORMAT 
    3002 AG_E_NOT_FOUND 
    3003 AG_E_MEDIA_DISCONNECTED 
    3004 Invalid ASX element 
    3005 Invalid ASX attribute 
    3006 Unsupported ASX element 
    3007 Unsupported ASX attribute 
    3008 ASX parse error 
    4000 AG_E_ABORT_FAILED 
    4001 AG_E_NETWORK_ERROR 
    4002 AG_E_ACCESS_DENIED 
    4003 AG_E_INVALID_POLICY 
    4004 AG_E_MANAGED_EXCEPTION 
    4005 XamlReader.Load() does not support x:Class. 
    4006 Only the root element can have an x:Class attribute. 
    4007 The root element must be <UserControl>, not a subclass of UserControl. 
    4008 Layout cycle detected.  Layout could not complete. 
    4009 Element is already the child of another element. 
    4010 The ItemsControl.ItemsPanelTemplate must have a derivative of Panel as the root element. 
    4011 Setting the Template property on a UserControl is not supported. 
    4012 Cannot explicitly modify Children collection of Panel used as ItemsPanel for ItemsControl. ItemsControl generates child elements for Panel. 
    4013 Cycle detected in merged resource dictionaries 
    4014 Local values are not allowed in resource dictionary with Source set 
    4015 This Style's hierarchy of BasedOn references contains a loop. 
    4016 Can only base on a Style with target type that is base type of this style's target type. 
    4017 A Style cannot be based on itself. 
    4018 After a Style is in use (sealed), it cannot be modified. 
    4019 Must have non-null value for TargetType. 
    4020 '%0' is not a valid value for property '%1'. 
    4021 Using NavigationState requires a hidden <iframe id='_sl_historyFrame'> element in HTML. 
    4022 Mouse promotion can only be suspended on a primary TouchPoint’s down action. 
    4023 Navigation is prohibited for this Silverlight application. 
    6000 Unable to play protected content 
    6001 Unable to individualize due to a network or protocol error 
    6002 Unable to acquire license due to a network or protocol error 
    6003 Unable to individualize due to an installation failure 
    6004 Update of Silverlight required 
    6005 Incorrect header format for protected media file 
    6006 Unable to process license 
    6007 Unable to acquire license due to an application specific error 
    6008 Individualization disabled by user 
    7000 unexpected end of input 
    7001 unrecognized encoding 
    7002 unable to switch the encoding 
    7003 unrecognized input signature 
    7004 whitespace expected 
    7005 semicolon expected 
    7006 '>' expected 
    7007 quote expected 
    7008 equal expected 
    7009 wfc: no '<' in attribute value 
    7010 hexadecimal digit expected 
    7011 decimal digit expected 
    7012 '[' expected 
    7013 '(' expected 
    7014 illegal xml character 
    7015 illegal name character 
    7016 incorrect document syntax 
    7017 incorrect CDATA section syntax 
    7018 incorrect comment syntax 
    7019 incorrect conditional section syntax 
    7020 incorrect ATTLIST declaration syntax 
    7021 incorrect DOCTYPE declaration syntax 
    7022 incorrect ELEMENT declaration syntax 
    7023 incorrect ENTITY declaration syntax 
    7024 incorrect NOTATION declaration syntax 
    7025 NDATA expected 
    7026 PUBLIC expected 
    7027 SYSTEM expected 
    7028 name expected 
    7029 one root element 
    7030 wfc: element type match 
    7031 wfc: unique attribute spec 
    7032 text/xmldecl not at the beginning of input 
    7033 leading \'xml\' 
    7034 incorrect text declaration syntax 
    7035 incorrect xml declaration syntax 
    7036 incorrect encoding name syntax 
    7037 incorrect public identifier syntax 
    7038 wfc: pes in internal subset 
    7039 wfc: pes between declarations 
    7040 wfc: no recursion 
    7041 entity content not well formed 
    7042 wfc: undeclared entity 
    7043 wfc: parsed entity 
    7044 wfc: no external entity references 
    7045 incorrect processing instruction syntax 
    7046 incorrect system identifier syntax 
    7047 '?' expected 
    7048 no ']]>' in element content 
    7049 not all chunks of value have been read 
    7050 DTD was found but is prohibited 
    7051 illegal qualified name character 
    7052 multiple colons in qualified name 
    7053 colon in name 
    7054 declared prefix 
    7055 undeclared prefix 
    7056 non default namespace with empty uri 
    7057 'xml' prefix is reserved and must have the http://www.w3.org/XML/1998/namespace URI 
    7058 'xmlns' prefix is reserved for use by XML 
    7059 xml namespace URI (http://www.w3.org/XML/1998/namespace) must be assigned only to prefix 'xml' 
    7060 xmlns namespace URI (http://www.w3.org/2000/xmlns/) is reserved and must not be used 
    7061 invalid decimal 
    7062 invalid hexidecimal 
    7063 invalid unicode 
    7064 invalid encoding 
    8001 Upgrade required 
    8002 Browser restart required