Struts error and solution

Here is the questions and solutions I have encountered in the process of Struts, I hope to help you.

Question 1: Javax.Servlet.ServletException: Cannottion: CannotMBeans Collection Solution: No necessary JAR files in the web-inf / lib / directory, that is, the necessary JAR files can't be found, pay attention to ClassPath. For example: commons-beanutils.jarcommons-collections.jarcommons-digester.jarcommons-fileupload.jarcommons-lang.jarcommons-logging.jarcommons-validator.jarjakarta-oro.jar also may be due to a syntax error struts-config.xml inside, too Will lead to such errors.

Question 2: Org.apache.jasper.jaspeexception: /onwer.jsp (18, 17) According to the TLD Attribute Property is Mandatory for Tag Select Solution: Syntax Errors. My mistake is has not ended yet, I wrote the end symbol /

Question 3: Javax.Servlet.ServletException: Cannottion: Cannottion: struts-config.xml syntax error, please check and / onwer related place.

Question four: javax.servlet.ServletException: Exception creating bean of class com.asprise.struts.form.OwnerForm: {1} Error creating form bean of class com.asprise.struts.form.OwnerFormjava.lang.ClassNotFoundException: com.asprise . Struts.form.OWNERFORM Workaround: Did not find the associated Class.