可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):
问题:
  I tried to include an HTML file to my JSP but I eclipse show'd this error
  The included file
  <%@include file="includes/head.html" %> 
  And the error
  Processing instruction not closed 
  And this is just the simple JSP
  <%@include file = "includes/head.html" %>      <form action = "#" method = "POST">         Username: <input type = "text" name = "username"><br/>         Password: <input type = "password" name = "password"><br/>     </form> </body> </html> 
      回答1:
 Select All, Backspace,Then ctrl+z to revert. works for me. But someone who knows eclipse well might shed some light as to why this happens
      回答2:
 This seems crazy but press ctrl + A,ctrl + x,paste and save the code,Bug is cleared
      回答3:
 Also, closing the document and opening it again appears to work (please remember to save the document first).
      回答4:
 Save same code in new file by deleting the error file does worked for me.
      回答5:
 Try giving a space after @.
  <%@ include file="includes/head.html" %>. 
  Also if head.html is in other directory then absolute path should start with / or .. Try <%@ include file="/includes/head.html" %> or 
  <%@ include file="../includes/head.html" %>. 
      回答6:
 i try Anurag Priyadarshi answer but it didnt work. But i get rid of that error by restart the eclipse, u might wanna try it it works for me. :)