Appears Warning:cannot modify header information-headers already sent by: The solution

The reason for this error is that:

This error is due to the header (' content-type:text/html;charset= UTF-8 ') and cannot have any output before the send header.

Check out my output with the following error message:

Warning:cannot Modify header Information-headers already sent by (output started At/data/home/qxu1084910324/htdocs/bw_ feature.php:1) in/data/home/qxu1084910324/htdocs/_inc.php on line 2

Error output before there is a <br></br>, do not know where to come out, together to find the problem.

650) this.width=650; "title=" 1.png "alt=" wkiol1xadmliyakmaah3ivan73e362.jpg "src=" http://s3.51cto.com/wyfs02/M01/ 70/e1/wkiol1xadmliyakmaah3ivan73e362.jpg "/>

Try to modify the encoding rules of the editor, but also to rewrite the code, as well as to exclude JS pre-loading and CSS pre-loading problems, and then the meta in the document MIME specified deletion troubleshooting, did not resolve the problem, eventually helpless under the Netizen said may be the hidden output, In Firefox, it is also obvious that the hidden output of the br pair, decisively paste the code into another new editing page, save, problem solving.

Ultimately, the root of the problem is that there are hidden tags in other editors or source files, and there is no output, including spaces, before the header () function.

This article is from "Tian Jiang Technology blog" blog, please be sure to keep this source http://jiangtian.blog.51cto.com/10584819/1681617

Appears Warning:cannot modify header information-headers already sent by: The solution