问题:eclipse的web项目导入IDE报错 第一个问题: 解决:点击enable即可 第二个问题: 解决: 解决方法: 切换文件的编码 : from UTF-8 to GBK to UTF-8 参考:https://blog.csdn.net/shepherd_dirk/article/details/85337748?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.n…
有时候正常没有问题的程序会报错,可能跟注释里面的中文也有关系 with open('photo1.jpg','rb') as file: data = file.read() #print(data) with open('photo5.jpg','wb') as newfile: newfile.write(data) 这个代码是没有问题的 with open('photo1.jpg','rb') as file: data = file.read() #print(data) with op…
环境:Groovy/Grails Tool Suite 3.1.0.RELEASE(BASED ON ECLIPSE JUNO 3.8.1).JDK1.6.Maven3.05.Tomcat6 错误描述: SEVERE: Error configuring application listener of class org.springframework.web.util.Log4jConfigListenerjava.lang.ClassNotFoundException: org.spring…
项目当中用到cookie保存中文,但是会报如下错误: Control character in cookie value, consider BASE64 encoding your value 大概意思是保存到cookie当中的值存在控制字符,无法保存.但实际上数据是不存在这种问题的.再看后面的那句话,好像是将要保存的值进行了base64编码,可能是因为中文在编码时出现乱码导致一些控制字符的出现.看来setCookie方法不支持保存中文(GBK)编码的样子. 解决方案:将要保存的值进行URLE…
The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path... 解决办法: JSP页面顶端出现“红色”的报错信息:The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path.原来Javaweb工程类中没有添加Tomcat运行时相关类导致. 下面是具…
在用Cookie保存用户名时候,当用户名是中文的时候服务器报错了. HTTP Status 500 - An exception occurred processing JSP page /dologin.jsp at line 40 type Exception report message An exception occurred processing JSP page /dologin.jsp at line 40 description The server encountered a…
九月 08, 2017 10:18:19 上午 org.apache.tomcat.util.digester.SetPropertiesRule begin 警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:war_item' did not find a matching property. 九月 08, 20…
pyinstaller将py打包为exe文件,用pysintaller居然报错 File "c:\anaconda3\lib\site-packages\PyInstaller\depend\utils.py", line 226, in __scan_code_instruction_for_ctypes name = co.co_names[oparg] IndexError: tuple index out of range 1 2 3 搜索了一番,用群众神奇的方式 找到D:\p…
报错信息: Referenced file contains errors (http://java.sun.com/xml/ns/j2ee/j2ee_1_4.xsd). For more information, right click on the message in the Problems View and select "Show Details..." 如下图,从version=“2.4” 后换个行就OK了,这个方法对于java检错很实用.…