BUErrorCodeTempError        = -6,       // native template is invalid
BUErrorCodeTempAddationError= -5,       // native template addation is invalid
BUErrorCodeOpenAPPStoreFail = -4,       // failed to open appstore
BUErrorCodeNOAdError        = -3,       // parsed data has no ads
BUErrorCodeNetError         = -2,       // network request failed
BUErrorCodeParseError       = -1,       // parsing failed

BUErrorCodeNERenderResultError= 101,    // native Express ad, render result parse fail
BUErrorCodeNETempError        = 102,    // native Express ad, template is invalid
BUErrorCodeNETempPluginError  = 103,    // native Express ad, template plugin is invalid
BUErrorCodeNEDataError        = 104,    // native Express ad, data is invalid
BUErrorCodeNEParseError       = 105,    // native Express ad, parse fail
BUErrorCodeNERenderError      = 106,    // native Express ad, render fail
BUErrorCodeNERenderTimoutError= 107,    // native Express ad, render timeout

BUErrorCodeSDKStop          = 1000,     // SDK stop forcely

BUErrorCodeParamError       = 10001,    // parameter error
BUErrorCodeTimeout          = 10002,

BUErrorCodeSuccess          = 20000,
BUErrorCodeNOAD             = 20001,    // no ads

BUErrorCodeContentType      = 40000,    // http conent_type error
BUErrorCodeRequestPBError   = 40001,    // http request pb error
BUErrorCodeAppEmpty         = 40002,    // request app can't be empty
BUErrorCodeWapEMpty         = 40003,    // request wap can't be empty
BUErrorCodeAdSlotEmpty      = 40004,    // missing ad slot description
BUErrorCodeAdSlotSizeEmpty  = 40005,    // the ad slot size is invalid
BUErrorCodeAdSlotIDError    = 40006,    // the ad slot ID is invalid
BUErrorCodeAdCountError     = 40007,    // request the wrong number of ads
BUUnionAdImageSizeError     = 40008,    // wrong image size
BUUnionAdSiteIdError        = 40009,    // Media ID is illegal
BUUnionAdSiteMeiaTypeError  = 40010,    // Media type is illegal
BUUnionAdSiteAdTypeError    = 40011,    // Ad type is illegal
BUUnionAdSiteAccessMethodError  = 40012,// Media access type is illegal and has been deprecated
BUUnionSplashAdTypeError    = 40013,    // Code bit id is less than 900 million, but adType is not splash ad
BUUnionRedirectError        = 40014,    // The redirect parameter is incorrect
BUUnionRequestInvalidError  = 40015,    // Media rectification exceeds deadline, request illegal
BUUnionAppSiteRelError      = 40016,    // The relationship between slot_id and app_id is invalid.
BUUnionAccessMethodError    = 40017,    // Media access type is not legal API/SDK
BUUnionPackageNameError     = 40018,    // Media package name is inconsistent with entry
BUUnionConfigurationError   = 40019,    // Media configuration ad type is inconsistent with request
BUUnionRequestLimitError    = 40020,    // The ad space registered by developers exceeds daily request limit
BUUnionSignatureError       = 40021,    // Apk signature sha1 value is inconsistent with media platform entry
BUUnionIncompleteError      = 40022,    // Whether the media request material is inconsistent with the media platform entry
BUUnionOSError              = 40023,    // The OS field is incorrectly filled
BUUnionLowVersion           = 40024,    // The SDK version is too low to return ads
BUErrorCodeAdPackageIncomplete  = 40025,// the SDK package is incomplete. It is recommended to verify the integrity of SDK package or contact technical support.
BUUnionMedialCheckError     = 40026,    // Non-international account request for overseas delivery system

BUErrorCodeSysError         = 50001     // ad server error