java.lang.IllegalArgumentException: String must not be empty 遇到这个问题,查一下是Jsoup的问题,把你的html字符串重新用jsoup.parse()解析一下 参考:stack overflow
While this may be a contrived example, Jsoup.parse("<!DOCTYPE>") throws an exception, this was unexpected. Possibly related, a proper document with <!DOCTYPE> (no name) is generating corrupt html e.g. "<!DOCTYPE ..." (missing righ...
SQL String cannot be empty mybatis报错 这是因为在xml中配置了标签,但是标签中没有sql代码,会报出这个异常,仔细检查xml中的sql代码,避免标签中无sql代码的情况出现。 我上周五的时候写完逻辑,没写sql。周一来了忘了,直接测试报的这个错。脑子呀 真正的大师永远怀着一颗学徒的心...
经过扩展方法的"补救”,代码可以写为:message.IsNullOrEmpty(),这不就是我们想要的结果吗? Ruby作为一门面向对象的语言,在设计之初就注意到了这个问题:在irb里输入:String.instance_methods(false)可以看到String的所有实例方法,例如:empty?,:size,:reverse,在Ruby里可以直接写:message.empty? 实际上,用“补救”一词...
写path地方太多了，具体也不知道是哪个？告警也不清晰无从下手😿
ErrorCode=InvalidParameter,'Type=Microsoft.DataTransfer.Common.Shared.HybridDeliveryException,Message=The value of the property 'containerName' is invalid: 'The argument must not be empty string. Parameter name: containerName'.,Source=,''Type=System.ArgumentException,Message=The ar...
中就什么都没有了,由此,报了SQL String cannot be empty这么个错误。 解决方案: if( !CollectionUtils.isEmpty(xxxEntityList) ) xxxMapper.insertDate(xxxEntityList); 这个逻辑添加在mapper层就可以解决了。
Asserts that the input String instance must not be null or empty. C# 複製 public static void IsNotNullOrEmpty (string? text, string name); Parameters text String The input String instance to test. name String The name of the input parameter being tested. Exceptions...
Toggle navigation Search or jump to... Sign in Sign up Sponsor Notifications Fork7.7k Star68.4k New issue Jump to bottom Closed menme95opened this issueMay 14, 2018· 6 comments Closed The argument 'id' must be a non-empty string. Received ''#680 ...
One or both comparands can be null. By definition, any string, including the empty string (""), compares greater than a null reference; and two null references compare equal to each other. The comparison terminates when an inequality is discovered or both substrings have been compared. Howeve...