当此 UnityWebRequest 遇到系统错误后,返回 true
。(只读)
系统错误示例包括解析 DNS 条目失败、套接字错误或超出重定向限制。当此属性返回 true
时,error 属性将包含一个描述错误的可读字符串。
注意:错误类型服务器返回代码(如 404/未找到和 500/内部服务器错误)反映在 isHttpError 属性而非 isNetworkError 属性中。
另请参阅:responseCode、isHttpError。
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