有时候开发React或者Vue项目时,本地运行访问时,会莫名出现报错如下: The script has an unsupported MIME type ('text/html') 这是由于无意中开启了service Workesr 功能,只要关掉即可解决. 步骤: 开发者工具 -> Application -> service Workers -> 展开Service workers from other domains -> 找到localhost域名项 -> 在右侧
2017-03-23 问题描述: #选择出节点中“时间”二字 <h2>时间</h2> item["file_urls"]= response.xpath("//h2[text()= '时间']") #报错:ValueError: All strings must be XML compatible: Unicode or ASCII, no NULL bytes or control characters 解决方法: (1)s = u'时间'
qpython运行 原代码: soup = BeautifulSoup(r.text,'lxml') 报错:bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library? 改成: soup = BeautifulSoup(r.text,'html.parser') ok
汉化版的sublime text安装软件包的时候报错如下: There are no packages available for install 打开控制台,ctrl+~,然后看到如下错误: Package Control: Channel http://www.anchen8.net/channel.php does not appear to be a valid channel file because the "schema_version" is not a valid n
今天遇到写存储过程遇到的一个小问题,在查询语句中使用到了自定义的数当做列的值,然后想给这一列起一个别名 ,就直接在后面用了 as 别名.执行存储过程,存储过程报错,ERROR: failed to find conversion function from unknown to text .意思是没有找到一个将未知 转换成text 的函数.举例说明: 在以下代码中 ,我们需要用到临时表update_中的三个字段来进行where条件的判断,因为_p_year,_stat_date是存储过程中输入的
场景 编译器:IDEA 在网上看一些小实例,跟着做的时候会复制pom.xml文件的代码来加载依赖包.首先需要确定你复制过来的代码本身是没有错的,在复制一些pom.xml文件代码时,有时候会报错.原因是复制过来的代码格式出现了错误并不是代码本身的问题. 并报了如下的错误: Element 'project' cannot have character [children], because the type's content type is element-only. Element 'pr
ES中时间查询报错:Caused by: ElasticsearchParseException[failed to parse date field [Sun Dec 31 16:00:00 UTC 2017] with format [yyyy-MM-dd HH:mm:ss||yyyy-MM-dd||epoch_millis]]; spring boot集成ES进行时间范围查询,报错如下: * Failed to execute phase [query], all shards faile
Elasticsearch 报错: Fielddata is disabled on text fields by default. Set `fielddata=true` on [`your_field_name`] in order to load fielddata in memory by uninverting the inverted index. Note that this can however use significant memory. 解决:https://www.e