<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.homolo.demo</groupId>
<artifactId>demo-webapp</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>demo-webapp Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<m2eclipse.wtp.contextRoot>demo</m2eclipse.wtp.contextRoot>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.4</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>21.0</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
</dependencies>
<build>
<finalName>demo-webapp</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.jasig.mojo.jspc</groupId>
<artifactId>jspc-maven-plugin</artifactId>
<version>2.0.2</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
</goals>
<phase>package</phase>
</execution>
</executions>
<!-- Use the Tomcat 8 JSP compiler -->
<dependencies>
<dependency>
<groupId>org.jasig.mojo.jspc</groupId>
<artifactId>jspc-compiler-tomcat8</artifactId>
<version>2.0.2</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</project>
The jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%><%
String str = com.google.common.base.CharMatcher.javaIsoControl().removeFrom("Hello");
%><html>
<body>
<h2>Hello World!</h2>
</body>
</html>
Caused by: org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 3 in the jsp file: /index.jsp
The method javaIsoControl() is undefined for the type CharMatcher
1: <%@ page language="java" contentType="text/html; charset=UTF-8"
2: pageEncoding="UTF-8"%><%
3: String str = com.google.common.base.CharMatcher.javaIsoControl().removeFrom("Hello");
4: %><html>
5: <body>
6: <h2>Hello World!</h2>
Stacktrace:
at org.apache.jasper.JspC.execute(JspC.java:1393)
at org.codehaus.mojo.jspc.compiler.tomcat7.JspCompilerImpl.compile(JspCompilerImpl.java:130)
at org.codehaus.mojo.jspc.CompilationMojoSupport.execute(CompilationMojoSupport.java:384)
... 23 more
Caused by: org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 3 in the jsp file: /index.jsp
The method javaIsoControl() is undefined for the type CharMatcher
1: <%@ page language="java" contentType="text/html; charset=UTF-8"
2: pageEncoding="UTF-8"%><%
3: String str = com.google.common.base.CharMatcher.javaIsoControl().removeFrom("Hello");
4: %><html>
5: <body>
6: <h2>Hello World!</h2>
Stacktrace:
at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:103)
at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:199)
at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:450)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:361)
at org.apache.jasper.JspC.processFile(JspC.java:1221)
at org.apache.jasper.JspC.execute(JspC.java:1372)
... 25 more
The jsp