0x00缘起

代码部署在windows上，出现了一个bug，临时用记事本打开修改了一下，于是出现了500错误

0x01排错

查看log，提示如下
“Namespace declaration statement has to be the very first statement or after any declare call in the script xxx.controller”。于是看这个php文件，什么也没发现。
一头雾水，只好在网上找了一下，没想到是万恶的bom引起的。

0x03解决办法

重新保存为utf-8无bom格式。

Namespace declaration statement has to be the very first statement or after any declare call in the script的更多相关文章

  1. Namespace declaration statement has to be the very first

    Namespace declaration statement has to be the very first statement in the script 我新建了一个Homea模块,并把Hom ...

  2. Namespace declaration statement has to be the very first statement in the script-去除bom头

    今天准备测试小程序的签名加密,但是刚引入官方的“加密数据解密算法”文件到项目里,然后为每个文件添加命名空间的时候,不管怎么加都报“Namespace declaration statement has ...

  3. PHP错误：Namespace declaration statement has to be the very first statement in the script

    PHP错误:Namespace declaration statement has to be the very first statement in the script 原因:意思就是“names ...

  4. Namespace declaration statement has to be the very first statement in the script

    php 中 Namespace declaration statement has to be the very first statement in the script 错误解决方法: 在PHP文 ...

  5. Fatal error: Namespace declaration statement has to be the very first statement or after any declare call in the script in

    学习php的命名空间,直接把手册的代码粘贴过来,却报错了:Fatal error: Namespace declaration statement has to be the very first s ...

  6. tp框架报错 Namespace declaration statement has to be the very first statement in the script

    Namespace declaration statement has to be the very first statement in the script tp框架报这个错误,错误行数就是nam ...

  7. a label can only be part of statement and a declaratioin is not a statement

    参考资料: https://stackoverflow.com/questions/18496282/why-do-i-get-a-label-can-only-be-part-of-a-statem ...

  8. [MySQL复制异常]'Cannot execute statement: impossible to write to binary log since statement is in row format and BINLOG_FORMAT = STATEMENT.'

    MySQL复制错误]Last_Errno: 1666 Last_Error: Error executing row event: 'Cannot execute statement: imposs ...

  9. ERROR 1666 (HY000): Cannot execute statement: impossible to write to binary log since statement is in row format and BINLOG_FORMAT = STATEMENT.

    centos7.5 binlog恢复数据失败 问题: mysql> \. /tmp/inc.sql ERROR 1050 (42S01): Table 'new_1' already exist ...

随机推荐

  1. java php 等，路径 上级路径，上上级路径表示方法

    如何表示上级目录 ../表示源文件所在目录的上一级目录,../../表示源文件所在目录的上上级目录,以此类推. ../表示源文件所在目录的上一级目录,../../表示源文件所在目录的上上级目录,以此类 ...

  2. mysql常用查询语句

    一.查询指定schema下表的个数 select count(TABLE_NAME) from information_schema.tables where table_schema="d ...

  3. OpenCV 学习笔记03 drawContours函数

    opencv-python   4.0.1 轮廓的绘制或填充. cv2.drawContours(image, contours, contourIdx, color[, thickness[, li ...

  4. eclipse导入class文件

    右键src文件夹->build path->config build path->library->add class folder->create new folder ...

  5. Easyui中 messager出现的位置

    $.messager.alert 弹出框的位置随页面的长度越大越靠下. $.messager.alert('消息','只能对单个客户进行清款!','info'); 弹出的位置 太靠下方.修改为: $. ...

  6. CSS艺术字

    一.使用canvas自己画 1. 脚本部分 <script type="text/javascript"> function drawText() { var canv ...

  7. shell脚本监控Linux系统的登录情况

    一.登录日志记录 vi /etc/profile 在最后面添加一行: echo "`who`" > /var/log/login.log 二.监控日志文件 #!/bin/ba ...

  8. Manning Hadoop in Practice 翻译【6.2.2】

    不是从第一章开始. 6.2.2 Map的困境 技巧 29 鉴别map阶段的数据差异问题 数据差异是非常常见的.在map阶段,数据差异主要以少量不可以分割的大文件或者大量小文件为代表. 问题 你想要确认 ...

  9. JAVA中Set集合--HashSet的使用

    一.使用HashSet添加一个String类型的值: public static void hashSet1(){ HashSet<String> hashSet = new HashSe ...

  10. MongoDB联合查询 -摘自网络

    1.简单手工关联 首先将结果查询出来放到一个变量里面,然后再查询 u = db.user.findOne({author:"wangwenlong"}); for(var p = ...