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POClassNotFound Expection when loading beans in Grails
 

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  1. POClassNotFound Expection when loading beans in Grails
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    <p>I have a jar file which has the beans defined in applicationContext.xml. I have added the jar file to the lib directory and also modified my build config to </p> <blockquote> <p>runtime "content:content-examiner-data:1.0"</p> </blockquote> <p>I have defined the beans in the resource.groovy as follows</p> <blockquote> <p>beans = {</p> <pre><code>importBeans("classpath*:/applicationContext.xml") </code></pre> <p>}</p> </blockquote> <p>The bean definitions are as follows</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mongo="http://www.springframework.org/schema/data/mongo" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/data/mongo http://www.springframework.org/schema/data/mongo/spring-mongo-1.1.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd"&gt; &lt;mongo:mongo host="localhost" port="27017" /&gt; &lt;bean class="org.springframework.data.mongodb.core.MongoTemplate" id="mongoTemplate"&gt; &lt;constructor-arg ref="mongo"&gt;&lt;/constructor-arg&gt; &lt;constructor-arg value="documents"&gt;&lt;/constructor-arg&gt; &lt;/bean&gt; &lt;mongo:db-factory id="mongoDbFactory" dbname="database" mongo-ref="mongo"/&gt; &lt;mongo:mapping-converter id="converter" /&gt; &lt;bean id="gridTemplate" class="org.springframework.data.mongodb.gridfs.GridFsTemplate"&gt; &lt;constructor-arg ref="mongoDbFactory" /&gt; &lt;constructor-arg ref="converter" /&gt; &lt;/bean&gt; &lt;bean id="ceMongoStore" class="gov.ic.isso.ce.service.mongoimpl.CEStorageMongoImpl"&gt; &lt;constructor-arg ref="mongoTemplate" /&gt; &lt;constructor-arg ref="gridTemplate" /&gt; &lt;constructor-arg value="cedocs" /&gt; &lt;/bean&gt; &lt;/beans&gt; </code></pre> <p>I get an error as follows when running the app with run-app option</p> <pre><code> Error 2013-02-07 16:08:24,806 [localhost-startStop-1] ERROR context.GrailsContextLoader - Error executing bootstraps: Cannot find class [gov.ic.isso.ce.service.mongoimpl.CEStorageMongoImpl] for bean with name 'ceMongoStore' defined in URL [jar:file:/C:/development/projects/sentrytrunk/Latest/fc/content-examiner-web/lib/content-examiner-data-1.0.jar!/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: gov.ic.isso.ce.service.mongoimpl.CEStorageMongoImpl Message: Cannot find class [gov.ic.isso.ce.service.mongoimpl.CEStorageMongoImpl] for bean with name 'ceMongoStore' defined in URL [jar:file:/C:/development/projects/sentrytrunk/Latest/fc/content-examiner-web/lib/content-examiner-data-1.0.jar!/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: gov.ic.isso.ce.service.mongoimpl.CEStorageMongoImpl Line | Method -&gt;&gt; 303 | innerRun in java.util.concurrent.FutureTask$Sync - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | 138 | run in java.util.concurrent.FutureTask | 886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker | 908 | run in '' ^ 662 | run . . in java.lang.Thread Caused by ClassNotFoundException: gov.ic.isso.ce.service.mongoimpl.CEStorageMongoImpl -&gt;&gt; 202 | run in java.net.URLClassLoader$1 </code></pre> <p>when I do a dump of the jar file using jar tvf I get the following output</p> <pre><code>1472 Thu Feb 07 16:00:30 EST 2013 applicationContext.xml 709 Thu Feb 07 16:00:30 EST 2013 gov/ic/isso/ce/data/CEStorage.class 1946 Thu Feb 07 16:00:30 EST 2013 gov/ic/isso/ce/data/model/document/Document.class 1186 Thu Feb 07 16:00:30 EST 2013 gov/ic/isso/ce/data/model/document/DocumentStatus.class 5995 Thu Feb 07 16:00:30 EST 2013 gov/ic/isso/ce/service/mongoimpl/CEStorageMongoImpl.class 0 Thu Feb 07 16:00:34 EST 2013 META-INF/maven/ 0 Thu Feb 07 16:00:34 EST 2013 META-INF/maven/gov.ic.isso.content-examiner/ 0 Thu Feb 07 16:00:34 EST 2013 META-INF/maven/gov.ic.isso.content-examiner/content-examiner-data/ 1925 Thu Feb 07 15:54:44 EST 2013 META-INF/maven/gov.ic.isso.content-examiner/content-examiner-data/pom.xml 146 Thu Feb 07 16:00:34 EST 2013 META-INF/maven/gov.ic.isso.content-examiner/content-examiner-data/pom.properties </code></pre>
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