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POThe method getExpressionFactory() from the type Application refers to the missing type ExpressionFactory
 

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  1. POThe method getExpressionFactory() from the type Application refers to the missing type ExpressionFactory
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    <p>I'm working on a JSF 2.0 application and I'm trying to programmatically adding an ajax action to a programmatically created UIComponent (the equivalent of statically declared f:ajax listener in a commandLink) as shown in <a href="http://www.wobblycogs.co.uk/index.php/computing/jee/71-programatically-adding-ajax-actions-to-uicomponents" rel="nofollow">this blog</a>.</p> <p>When I tried to get an ExpressionFactory in order to create a MethodExpression, this way: </p> <pre><code>FacesContext fc = FacesContext.getCurrentInstance(); Application application = fc.getApplication(); ExpressionFactory ef = fc.getApplication().getExpressionFactory(); </code></pre> <p>So, just when I wrote these lines, I got an error saying:</p> <pre><code>The method getExpressionFactory() from the type Application refers to the missing type ExpressionFactory. </code></pre> <p>The only available quick fix was to configure the build path.</p> <p>I don't know what exactly I should do, am I missing any JAR to resolve this problem?</p> <p>This is my <code>pom.xml</code>:</p> <pre><code>&lt;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"&gt; &lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt; &lt;groupId&gt;esprit.pfe2013&lt;/groupId&gt; &lt;artifactId&gt;GCFTest4addUIC&lt;/artifactId&gt; &lt;packaging&gt;war&lt;/packaging&gt; &lt;version&gt;0.0.1-SNAPSHOT&lt;/version&gt; &lt;name&gt;GestionCongesFeki Maven Webapp&lt;/name&gt; &lt;url&gt;http://maven.apache.org&lt;/url&gt; &lt;repositories&gt; &lt;repository&gt; &lt;id&gt;central&lt;/id&gt; &lt;name&gt;Maven Repository Switchboard&lt;/name&gt; &lt;layout&gt;default&lt;/layout&gt; &lt;url&gt;http://repo1.maven.org/maven2&lt;/url&gt; &lt;snapshots&gt; &lt;enabled&gt;false&lt;/enabled&gt; &lt;/snapshots&gt; &lt;/repository&gt; &lt;repository&gt; &lt;id&gt;prime-repo&lt;/id&gt; &lt;name&gt;Prime Repo&lt;/name&gt; &lt;url&gt;http://repository.primefaces.org&lt;/url&gt; &lt;/repository&gt; &lt;/repositories&gt; &lt;pluginRepositories&gt; &lt;pluginRepository&gt; &lt;id&gt;central&lt;/id&gt; &lt;name&gt;Maven Plugin Repository&lt;/name&gt; &lt;url&gt;http://repo1.maven.org/maven2&lt;/url&gt; &lt;layout&gt;default&lt;/layout&gt; &lt;snapshots&gt; &lt;enabled&gt;false&lt;/enabled&gt; &lt;/snapshots&gt; &lt;releases&gt; &lt;updatePolicy&gt;never&lt;/updatePolicy&gt; &lt;/releases&gt; &lt;/pluginRepository&gt; &lt;/pluginRepositories&gt; &lt;!-- &lt;repositories&gt; --&gt; &lt;!-- &lt;repository&gt; --&gt; &lt;!-- &lt;id&gt;central&lt;/id&gt; --&gt; &lt;!-- &lt;name&gt;Central Repository&lt;/name&gt; --&gt; &lt;!-- &lt;url&gt;http://repo.maven.apache.org/maven2&lt;/url&gt; --&gt; &lt;!-- &lt;layout&gt;default&lt;/layout&gt; --&gt; &lt;!-- &lt;snapshots&gt; --&gt; &lt;!-- &lt;enabled&gt;false&lt;/enabled&gt; --&gt; &lt;!-- &lt;/snapshots&gt; --&gt; &lt;!-- &lt;/repository&gt; --&gt; &lt;!-- &lt;/repositories&gt; --&gt; &lt;dependencies&gt; &lt;dependency&gt; &lt;groupId&gt;javax.servlet&lt;/groupId&gt; &lt;artifactId&gt;javax.servlet-api&lt;/artifactId&gt; &lt;version&gt;3.0.1&lt;/version&gt; &lt;/dependency&gt; &lt;!-- PrimeFaces --&gt; &lt;dependency&gt; &lt;groupId&gt;org.primefaces&lt;/groupId&gt; &lt;artifactId&gt;primefaces&lt;/artifactId&gt; &lt;version&gt;3.4.1&lt;/version&gt; &lt;/dependency&gt; &lt;!-- JSF 2 --&gt; &lt;dependency&gt; &lt;groupId&gt;com.sun.faces&lt;/groupId&gt; &lt;artifactId&gt;jsf-api&lt;/artifactId&gt; &lt;version&gt;2.1.11&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;com.sun.faces&lt;/groupId&gt; &lt;artifactId&gt;jsf-impl&lt;/artifactId&gt; &lt;version&gt;2.1.11&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;javax.servlet&lt;/groupId&gt; &lt;artifactId&gt;jstl&lt;/artifactId&gt; &lt;version&gt;1.2&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;taglibs&lt;/groupId&gt; &lt;artifactId&gt;standard&lt;/artifactId&gt; &lt;version&gt;1.1.2&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;mysql&lt;/groupId&gt; &lt;artifactId&gt;mysql-connector-java&lt;/artifactId&gt; &lt;version&gt;5.1.13&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt; &lt;artifactId&gt;maven-resources-plugin&lt;/artifactId&gt; &lt;version&gt;2.4.3&lt;/version&gt; &lt;/dependency&gt; &lt;/dependencies&gt; &lt;build&gt; &lt;finalName&gt;GCFTest4addUIC&lt;/finalName&gt; &lt;plugins&gt; &lt;plugin&gt; &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt; &lt;artifactId&gt;maven-compiler-plugin&lt;/artifactId&gt; &lt;version&gt;2.3.2&lt;/version&gt; &lt;configuration&gt; &lt;source&gt;1.6&lt;/source&gt; &lt;target&gt;1.6&lt;/target&gt; &lt;/configuration&gt; &lt;/plugin&gt; &lt;/plugins&gt; &lt;/build&gt; &lt;/project&gt; </code></pre>
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    1. PTQuestion
    1. USBalusC
    1. USBardelman
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    1. CO@BalusC : "Not a JSF problem. Just a build tool problem. Further fixed poor attention to the Shift key." --> what does't it means ?!
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      1. USBardelman
    2. COYeah, thank u Mr BalusC :)
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    3. COI will pay attention for this in the future , i promise !!
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      1. USBardelman
 

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