Class ErrorCode

error code 说明.

-40001: 签名验证错误
-40002: xml解析失败
-40003: sha加密生成签名失败
-40004: encodingAesKey 非法
-40005: appid 校验错误
-40006: aes 加密失败
-40007: aes 解密失败
-40008: 解密后得到的buffer非法
-40009: base64加密失败
-40010: base64解密失败
-40011: 生成xml失败

Located at weixin-sdk-api/weixin_crypt/errorCode.php

Properties summary
`public static integer`	`$OK`	# `0`
`public static integer`	`$ValidateSignatureError`	# `-40001`
`public static integer`	`$ParseXmlError`	# `-40002`
`public static integer`	`$ComputeSignatureError`	# `-40003`
`public static integer`	`$IllegalAesKey`	# `-40004`
`public static integer`	`$ValidateAppidError`	# `-40005`
`public static integer`	`$EncryptAESError`	# `-40006`
`public static integer`	`$DecryptAESError`	# `-40007`
`public static integer`	`$IllegalBuffer`	# `-40008`
`public static integer`	`$EncodeBase64Error`	# `-40009`
`public static integer`	`$DecodeBase64Error`	# `-40010`
`public static integer`	`$GenReturnXmlError`	# `-40011`