Spring is not able to detect WebException in java file -

i'm trying data server given id every thing working well, want handle exceptions in code invalid id such id there no data @ server server throws me error want handle exception tried use web exception spring not detecting it

error is:

webexception cannot resolved type

my pom file:

<properties>         <spring.version>4.1.0.release</spring.version>     </properties>     <dependencies>         <dependency>             <groupid>junit</groupid>             <artifactid>junit</artifactid>             <version>3.8.1</version>             <scope>test</scope>         </dependency>         <!-- spring dependencies -->         <dependency>             <groupid>org.springframework</groupid>             <artifactid>spring-core</artifactid>             <version>${spring.version}</version>         </dependency>          <dependency>             <groupid>org.springframework</groupid>             <artifactid>spring-web</artifactid>             <version>${spring.version}</version>         </dependency>          <dependency>             <groupid>org.springframework</groupid>             <artifactid>spring-webmvc</artifactid>             <version>${spring.version}</version>         </dependency>           <dependency>     <groupid>commons-codec</groupid>     <artifactid>commons-codec</artifactid>     <version>1.9</version> </dependency>       <dependency>     <groupid>org.springframework</groupid>     <artifactid>spring-jdbc</artifactid>     <version>4.1.0.release</version> </dependency>        <dependency>         <groupid>mysql</groupid>         <artifactid>mysql-connector-java</artifactid>         <version>5.1.9</version>     </dependency>            <!-- spring aop dependency -->         <dependency>                 <groupid>cglib</groupid>         <artifactid>cglib</artifactid>         <version>2.2</version>     </dependency>      <!-- hibernate framework -->         <dependency>     <groupid>org.hibernate</groupid>     <artifactid>hibernate</artifactid>     <version>3.2.3.ga</version> </dependency>      <!--<dependency>         <groupid>hibernate</groupid>         <artifactid>hibernate3</artifactid>         <version>3.2.3.ga</version>     </dependency> -->       <!-- hibernate library dependecy start -->     <dependency>         <groupid>dom4j</groupid>         <artifactid>dom4j</artifactid>         <version>1.6.1</version>     </dependency>      <dependency>         <groupid>commons-logging</groupid>         <artifactid>commons-logging</artifactid>         <version>1.1.1</version>     </dependency>      <dependency>         <groupid>commons-collections</groupid>         <artifactid>commons-collections</artifactid>         <version>3.2.1</version>     </dependency>      <dependency>         <groupid>antlr</groupid>         <artifactid>antlr</artifactid>         <version>2.7.7</version>     </dependency>     <!-- hibernate library dependecy end -->   <dependency>             <groupid>javax.transaction</groupid>             <artifactid>jta</artifactid>             <version>1.1</version> </dependency>  <dependency>     <groupid>org.springframework</groupid>     <artifactid>spring-orm</artifactid>     <version>${spring.version}</version>     <type>jar</type>     <scope>compile</scope> </dependency>    <dependency>     <groupid>org.hibernate</groupid>     <artifactid>hibernate-core</artifactid>     <version>3.6.0.final</version> </dependency> <dependency>     <groupid>org.slf4j</groupid>     <artifactid>slf4j-log4j12</artifactid>     <version>1.6.5</version>   </dependency>  <dependency>     <groupid>javassist</groupid>     <artifactid>javassist</artifactid>     <version>3.12.1.ga</version> </dependency> <dependency>      <groupid>com.google.code.gson</groupid>     <artifactid>gson</artifactid>     <version>2.3.1</version> </dependency>    <dependency>     <groupid>org.apache.poi</groupid>     <artifactid>poi</artifactid>     <version>3.11</version> </dependency> <dependency>     <groupid>org.apache.poi</groupid>     <artifactid>poi-ooxml</artifactid>     <version>3.9</version> </dependency>  <dependency>     <groupid>commons-io</groupid>     <artifactid>commons-io</artifactid>     <version>2.4</version> </dependency>  <dependency>     <groupid>org.gvnix</groupid>     <artifactid>org.gvnix.web.exception.handler.roo.addon.annotations</artifactid>     <version>2.0.0.m1</version> </dependency>         </dependencies> 

my java file:

try{           result = resttemplate.exchange("https://example.com/{id}",  httpmethod.get, new httpentity<string>(createheaders()), string.class);          }          catch(webexception e) {             system.out.println(e);          }