我正在尝试编译AdminOps.java文件，该文件是软件包的一部分，adminOps
这是文件结构：
C：\用户\ HP \ GIT中\ FLS-web的露\ SRC \ adminOps \ AdminOps.java
根据Ant输出，我认为Ant无法找到javax.servlet
我尝试手动导入javax.servlet-api-3.1.0.jar文件，但我仍然收到错误。我使用build.xml文件，以便我可以使用XAMPP创建一个WAR文件并将其部署在localhost上。
有人能帮我找出错误吗？
Ant脚本
<?xml version="1.0" encoding="UTF-8"?>
<project name="friendlease" default="main" basedir=".">
<property name="src.java" value="${basedir}/src/"/>
<property name="build.dir" value="${basedir}/build"/>
<property name="jar.dir" value="${build.dir}/jar"/>
<property name="classes.dir" value="${build.dir}/classes"/>
<property name="lib.dir" value="${basedir}/lib"/>
<property name="tp.dir" value="${jar.dir}/thirdparty"/>
<property name="jar.name" value="${ant.project.name}.jar"/>
<property name="jar.file" value="${jar.dir}/${jar.name}"/>
<property name="war.file" value="${build.dir}/${ant.project.name}.war"/>
<target name="clean">
<delete dir="${build.dir}"/>
</target>
<target name="setup">
<mkdir dir="${build.dir}"/>
<mkdir dir="${jar.dir}"/>
<!--
<for list="${dependencies}" trim="true" param="dependency">
<sequential>
<echo message="___ Building dependency @{dependency} ___"/>
<ant antfile="@{dependency}/build.xml" inheritall="false"
target="jar"/>
<copy todir="${jar.dir}">
<fileset dir="@{dependency}/${jar.dir}"/>
</copy>
</sequential>
</for>
-->
<copy todir="${tp.dir}/">
<fileset dir="${lib.dir}"/>
</copy>
<path id="classpath">
<fileset dir="${jar.dir}" includes="**/*.jar"/>
</path>
</target>
<target name="compile" depends="setup">
<mkdir dir="${classes.dir}"/>
<javac srcdir="${src.java}" destdir="${classes.dir}"
classpathref="classpath" includeantruntime="false"
debug="${compile.debug}" debuglevel="lines,vars,source"/>
</target>
<target name="test-compile" depends="compile">
<mkdir dir="${test.classes.dir}"/>
<path id="test.compile.classpath">
<pathelement path="${classes.dir}"/>
<pathelement location="${test.testng.jar}"/>
<path refid="classpath"/>
</path>
<javac srcdir="${test.src.java}" destdir="${test.classes.dir}"
classpathref="test.compile.classpath" includeantruntime="false"/>
</target>
<target name="test-run" depends="test-compile">
<path id="test.run.classpath">
<pathelement path="${test.classes.dir}"/>
<path refid="test.compile.classpath"/>
</path>
<testng classpathref="test.run.classpath"
outputdir="${test.report.dir}" haltonfailure="true">
<classfileset dir="${test.classes.dir}" includes="**/*.class"/>
</testng>
</target>
<target name="jar" depends="compile">
<pathconvert property="runtime.classpath" refid="classpath">
<regexpmapper from=".+/jar/(.+)" to="\1"/>
</pathconvert>
<manifestclasspath property="manifest.classpath"
jarfile="${broken.on.purpose}">
<classpath>
<pathelement path="${runtime.classpath}"/>
</classpath>
</manifestclasspath>
<jar destfile="${jar.file}" basedir="${classes.dir}">
<manifest>
<attribute name="Build-Version" value="${build.version}"/>
<attribute name="Class-Path" value="${manifest.classpath}"/>
</manifest>
</jar>
</target>
<target name="war" depends="jar">
<war destfile="${war.file}"
webxml="${basedir}/WebContent/WEB-INF/web.xml">
<lib dir="${jar.dir}" includes="*.jar"/>
<lib dir="${tp.dir}" includes="*.jar">
<exclude name="servlet-api.jar"/>
<exclude name="javax.servlet-3.0.jar"/>
</lib>
<zipfileset dir="${basedir}/WebContent"
excludes="WEB-INF/web*.xml"
/>
</war>
</target>
<target name="main" depends="clean, war"/>
</project>
环境变量
ANT_HOME=C:\apache-ant-1.9.6
Path=C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Skype\Phone\;%ANT_HOME%\bin;%JAVA_HOME%\bin
AdminOps.java
package adminOps;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class AdminOps extends HttpServlet {
//some code here...
}
Ant输出
Buildfile: C:\Users\Hp\git\fls-web-Lucy\build.xml
clean:
[delete] Deleting directory C:\Users\Hp\git\fls-web-Lucy\build
setup:
[mkdir] Created dir: C:\Users\Hp\git\fls-web-Lucy\build
[mkdir] Created dir: C:\Users\Hp\git\fls-web-Lucy\build\jar
[copy] Copying 1 files to C:\Users\Hp\git\fls-web-Lucy\build\jar\thirdparty
compile:
[mkdir] Created dir: C:\Users\Hp\git\fls-web-Lucy\build\classes
[javac] Compiling 1 source files to C:\Users\Hp\git\fls-web-Lucy\build\classes
[javac] C:\Users\Hp\git\fls-web-Lucy\src\adminOps\AdminOps.java:7: error: package javax.servlet does not exist
[javac] import javax.servlet.ServletException;
[javac] ^
[javac] C:\Users\Hp\git\fls-web-Lucy\src\adminOps\AdminOps.java:8: error: package javax.servlet.annotation does not exist
[javac] import javax.servlet.annotation.WebServlet;
[javac] ^
^
[javac] location: class AdminOps
[javac] 2 errors
BUILD FAILED
C:\Users\Hp\git\fls-web-Lucy\build.xml:43: Compile failed; see the compiler error output for details.
由于Tomcat是XAMPP的一部分，我没有单独安装它。这会产生问题吗？
答案 0 :(得分：1)
在您的Ant脚本中，代码段...
<javac ... classpathref="classpath" ... />
...配置<javac>以在classpath定义的路径中搜索库。在您的脚本中，classpath被定义为...
<path id="classpath">
<fileset dir="${jar.dir}" includes="**/*.jar"/>
</path>
所以：
${jar.dir}下。<path id="classpath">需要另一个<fileset>指向javax.servlet-api-3.1.0.jar。