Ant Error Package Javax.servlet.http Does Not Exist
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Package Javax.servlet.jsp Does Not Exist
trying to build a sample application using ANT build. But i am getting an exception : package javax.servlet.jsp does not exist. Here is my sample build.xml file. Application doesn't has any problem, but only in build there appears to be some problem. Please explain me whats the problem. I am new to ANT build.
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Package Javax.servlet.jsp Does Not Exist Maven
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Package Javax.servlet Does Not Exist Intellij
minute: Sign up package javax.servlet does not exist up vote 3 down vote favorite 1 When importing the javax.servlet package in the java file, this package is found by eclipse. However, when running an Ant build I get the error http://stackoverflow.com/questions/8061027/ant-build-fail-package-javax-servlet-jsp-does-not-exist 'package javax.servlet does not exist'. I'm guessing this is a build path issue but I'm not sure how to fix it. I've refreshed and cleaned the project, changed the order of the build path and verified that the package is in the expected .jar file but the error will not go away. Any ideas? java eclipse share|improve this question asked Nov 1 '10 at 4:55 coder 1,943133762 add a comment| 2 Answers 2 active oldest votes up vote 7 down vote accepted http://stackoverflow.com/questions/4066728/package-javax-servlet-does-not-exist Inside eclipse, the compile is using the server runtime jars get these definitions. In Ant you need to add the appropriate jar files. For example, you can use the servlet-api.jar from Apache Tomcat's lib directory. This doesn't mean you can only deploy against tomcat, you should be able to deploy against any application server which implements the same version of the Servlet API. share|improve this answer answered Nov 1 '10 at 5:44 Dunderklumpen 1,0903817 add a comment| up vote 1 down vote It might be worth printing out the classpath from within the compile target, this would make it easier to determine if there are any classpath problems. You can print classpaths inside ant targets using this technique. share|improve this answer answered Nov 1 '10 at 5:37 jwaddell 94111127 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Not the answer you're looking for? Browse other questions tagged java eclipse or ask your own question. asked 5 years ago viewed 11128 times active 5 years ago Linked 50 Is it possible to have Ant print out the classpath for a particular target? If so, how? Related 0Package does not exist4Android.App.Activity - package does not exist36Compile error: packa
(1)Ant (16)Apache Web Server (8)Bioinformatics (10)Cascading Style Sheets (47)Classes and Objects (14)Database (13)Design Patterns (22)Eclipse (39)Files (62)General http://www.avajava.com/tutorials/lessons/how-do-i-compile-my-project-using-ant.html Java (69)JSPs (9)Java Basics (11)Linux (23)Logging (5)Maven (88)Search (12)Servlets (20)Struts (1)Text https://coderanch.com/t/108525/tools/package-javax-servlet-exist (19)Tomcat (8)Version Control (8)Windows (2)XML (1) How do I compile my project using Ant? Author: Deron Eriksson Description: This Ant tutorial describes how to compile Java classes using the javac task and filesets. Tutorial created using: Windows XP || JDK 1.5.0_09 || Eclipse Web Tools does not Platform 1.5.1 || Tomcat 5.5.20 Page: 1 2> The AntSW 'javac' task makes compiling classes in a project in EclipseSW very easy. In this short tutorial, we'll utilize the following 'tomcat-demo' project. This is a simple project that features a servletW. This project runs in TomcatSW, so it requires some of the jarW files that come does not exist with Tomcat in order to be compiled. The servlet utilizes the commons-lang library, so Ant needs to 'know' about this library when it compiles our JavaSW classes for us. The project also features a test.properties file that we'll copy from the src to the bin directory. Out simple TestServlet class is as follows: TestServlet.java package test; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.lang.StringUtils; public class TestServlet extends HttpServlet { private static final long serialVersionUID = 1L; protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("This is the Test Servlet Java JSRs Mobile Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Ant, Maven and Other Build Tools package javax.servlet does not exist Peter Primrose Ranch Hand Posts: 755 posted 10 years ago Hi guys, I'm using eclipse and after writing a simple servlet, that works just fine, I decided to use ANT. Anyway, when running ANT I get this message: [javac] C:\eclipseProjects\tomcat_test\WEB-INF\src\WebTest.java:3: package javax.servlet does not exist [javac] import javax.servlet.ServletException; I googelized the topic and learned that the classpath is the issue because it doesnt have the servlet.jar/ servlet-api.jar --- I placed them both on the classpath (under enviroment variable)....nothing! same error message by ANT! anyone? [ August 06, 2006: Message edited by: Bear Bibeault ] Naseem Khan Ranch Hand Posts: 809 posted 10 years ago May be your system claspath environment is not set correctly. In Environment variables > System variables > NEW New System Variable Variable Name: CLASSPATH Variable Value: ABSOLUTE PATH OF servlet-api.jar (don't put semicolon in the end) For example, suppose your servet-api.jar is in c:\Tomcat 5.5\common\lib then your variable value will be c:\Tomcat 5.5\common\lib\servlet-api.jar Hope this will help Naseem [ August 06, 2006: Message edited by: Naseem Khan ] Asking Smart Questions FAQ - How To Put Your Code In Code Tags Bear Bibeault Author and ninkuma Marshal Posts: 65229 95 I like... posted 10 years ago The Ant javac task makes it easy to add items to your classpath wihtou having to copy them around your file system. That's a really bad idea as you can quickly lose control when upgrading to higher versions of the container. In any case, as this is an Ant issue, moved to the Ant forum. [Asking smart questions] [About Bear] [Books by Bear] Jeroen T Wenting Ranch Hand Posts: 1847 posted 10 years ago And of course a jarfile isn't automatically on the classpath just because it's in a directory that contains another jarfile that is on the classpath... Though with ant scripts it can look like that because many are set up to include every jar in a specific directory. Using a system wide classpath is almost as bad an idea as moving every jarfile into a specific directory. 42 Peter Primrose Ranch Hand Posts: 755 posted 10 years ago right! i solved it with the ant sett
"); out.println(StringUtils.swapCase("Howdy how are you")); } } The output of this trivial servlet is: This is the Test Servlet hOWDY HOW ARE YOU Let's go ahead and jump right in. To start off, let's create a 'compile' target that utilizes the javac task to try to compile the javaSW files in the src directory (via 'srcdir') and puts the compiled class files in the bin directory (via 'destdir'):