java.lang.NoClassDefFoundError: javax/el/PropertyNotFoundException 当我向控制器发送无效值时
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【中文标题】java.lang.NoClassDefFoundError: javax/el/PropertyNotFoundException 当我向控制器发送无效值时【英文标题】：java.lang.NoClassDefFoundError: javax/el/PropertyNotFoundException when I send invalid values to controller 【发布时间】：2013-10-27 10:10:59 【问题描述】：我使用 MockMvc 进行控制器测试
@Test
public void updateEvent() throws Exception
MockHttpServletRequestBuilder request = MockMvcRequestBuilders
.post("/updateEvent");
request.param("selectedEventStatusId", "1");
request.param("selectedEventTypeId", "1");
Event eventFromDb = createAndSaveEvent();
request.param("idEvent", eventFromDb.getId().toString());
request.param("name", eventFromDb.getName());
request.param("description", eventFromDb.getDescription() +"____");//the reason of problem. if I will write request.param("description", eventFromDb.getDescription() ); its good work mapping if this field below
request.param("date", new SimpleDateFormat("yyyy-MM-dd").format(eventFromDb.getDate()));
request.param("eventDate", new SimpleDateFormat("yyyy-MM-dd").format(eventFromDb.getEventDate()));
ResultActions result = mockMvc.perform(request).andDo(MockMvcResultHandlers.print());
result.andExpect(MockMvcResultMatchers.view().name("redirect:eventDetails"));
result.andExpect(MockMvcResultMatchers.model().attributeExists("idEvent"));
result.andExpect(MockMvcResultMatchers.model().attributeExists("message"));
描述字段标记为
@Size(min=5)
@Pattern(regexp="[a-zA-Z]*")
private String description;
执行后我看到下一个 stackTrace：
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: javax/el/PropertyNotFoundException
at org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletionWithError(DispatcherServlet.java:1259)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
at ....
在生产模式下它工作得很好，但在测试中如果我没有有效值，我会看到错误
控制器方法：
@RequestMapping(value = "/updateEvent", method = RequestMethod.POST)
public String updateEvent(Model model,
@Valid @ModelAttribute("existedEvent") Event event,
BindingResult result,
@ModelAttribute("linkedCandidates") Set<Candidate> candidates,
@ModelAttribute("linkedvacancies") Set<Vacancy> vacancies,
@RequestParam(required = true, value = "selectedEventStatusId")Integer EventStatusId,
@RequestParam(required = true, value = "selectedEventTypeId")Integer EventTypeId ,
RedirectAttributes attributes)
if (result.hasErrors())
//model.addAttribute("idEvent", event.getId());
event.setCandidates(candidates);
event.setVacancies(vacancies);
return "eventDetails";
eventService.updateEventAndLinkedEntities(event, candidates, vacancies,EventTypeId,EventStatusId);
attributes.addAttribute("idEvent",event.getId() );
attributes.addAttribute("message", "submitted correctly at "+new Date());
return "redirect:eventDetails";
如果我替换
request.param("description", eventFromDb.getDescription() +"____");
开
request.param("description", eventFromDb.getDescription();//valid value here
这是好作品
你能帮忙解决吗？
更新
pom.xml（子模块 - 在这里运行的测试）
<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.epam.hhs</groupId>
<artifactId>ui</artifactId>
<name>hhsystem ui</name>
<packaging>war</packaging>
<version>1.0.0-SNAPSHOT</version>
<properties>
<java-version>1.6</java-version>
<org.springframework-version>3.2.3.RELEASE</org.springframework-version>
<org.springsecurity-version>3.1.3.RELEASE</org.springsecurity-version>
<org.aspectj-version>1.6.10</org.aspectj-version>
<org.slf4j-version>1.6.6</org.slf4j-version>
<!-- Spring -->
<spring-framework.version>3.2.3.RELEASE</spring-framework.version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>$org.springframework-version</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>$org.springframework-version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>$org.springframework-version</version>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>$org.springsecurity-version</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>$org.springsecurity-version</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>$org.springsecurity-version</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-taglibs</artifactId>
<version>$org.springsecurity-version</version>
<exclusions>
<exclusion>
<artifactId>spring-aop</artifactId>
<groupId>org.springframework</groupId>
</exclusion>
</exclusions>
</dependency>
<!-- Validation -->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.0.1.Final</version>
</dependency>
<!-- Core -->
<dependency>
<groupId>com.epam.hhs</groupId>
<artifactId>core</artifactId>
<version>1.0.9-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>com.epam.hhs</groupId>
<artifactId>core</artifactId>
<version>1.0.9-SNAPSHOT</version>
<classifier>tests</classifier>
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>$org.aspectj-version</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>$org.slf4j-version</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>$org.slf4j-version</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>$org.slf4j-version</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<exclusions>
<exclusion>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
</exclusion>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
<scope>runtime</scope>
</dependency>
<!-- @Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.9.5</version>
</dependency>
<!-- Mock MVC Test -->
<!-- <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test-mvc</artifactId>
<version>1.0.0.M2</version> <scope>test</scope> </dependency> -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>$spring-framework.version</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-all</artifactId>
<version>1.3</version>
<scope>test</scope>
</dependency>
<!-- <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId>
<version>4.10</version> <scope>test</scope> <exclusions> <exclusion> <artifactId>hamcrest-core</artifactId>
<groupId>org.hamcrest</groupId> </exclusion> </exclusions> </dependency> -->
<!-- <dependency> <groupId>com.github.springtestdbunit</groupId> <artifactId>spring-test-dbunit</artifactId>
<version>1.0.0</version> <scope>test</scope> </dependency> <dependency> <groupId>org.dbunit</groupId>
<artifactId>dbunit</artifactId> <version>2.4.8</version> <scope>test</scope>
</dependency> -->
</dependencies>
<repositories>
<repository>
<id>spring-milestone</id>
<name>Spring Portfolio Milestone Repository</name>
<url>http://repo.springsource.org/milestone/</url>
</repository>
</repositories>
<build>
<plugins>
<plugin>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<additionalProjectnatures>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
</additionalBuildcommands>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<configuration>
<mainClass>org.test.int1.Main</mainClass>
</configuration>
</plugin>
<!-- <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId>
<version>2.12</version> <configuration> <forkMode>always</forkMode> </configuration>
</plugin> -->
</plugins>
</build>
</project>
pom.xml(父模块)
<?xml version="1.0" encoding="UTF-8"?>
<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.epam.hhs</groupId>
<artifactId>core</artifactId>
<version>1.0.9-SNAPSHOT</version>
<name>hhsystem core</name>
<!--<packaging>war</packaging> -->
<properties>
<!-- Generic properties -->
<java.version>1.6</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!-- Spring -->
<spring-framework.version>3.2.3.RELEASE</spring-framework.version>
<spring-data-jpa.version>1.3.2.RELEASE</spring-data-jpa.version>
<org.springsecurity-version>3.1.3.RELEASE</org.springsecurity-version>
<!-- Java EE / Java SE dependencies -->
<jsp.version>2.2</jsp.version>
<jstl.version>1.2</jstl.version>
<servlet.version>2.5</servlet.version>
<jaxb-impl.version>2.2.7</jaxb-impl.version>
<!-- Hibernate / JPA -->
<hibernate.version>4.2.1.Final</hibernate.version>
<!-- Bean validation -->
<hibernate-validator.version>4.3.1.Final</hibernate-validator.version>
<!-- Database access -->
<tomcat-jdbc.version>7.0.37</tomcat-jdbc.version>
<ehcache.version>2.6.6</ehcache.version>
<hsqldb.version>2.2.9</hsqldb.version>
<!-- AOP -->
<aspectj.version>1.7.2</aspectj.version>
<!-- Logging -->
<logback.version>1.0.13</logback.version>
<slf4j.version>1.7.5</slf4j.version>
<!-- RSS -->
<rome.version>1.0</rome.version>
<!-- Test -->
<junit.version>4.11</junit.version>
<hamcrest.version>1.3</hamcrest.version>
<!-- Dates -->
<jodatime-hibernate.version>1.3</jodatime-hibernate.version>
<jodatime-jsptags.version>1.1.1</jodatime-jsptags.version>
<jodatime.version>2.2</jodatime.version>
<jadira-usertype-core.version>3.1.0.CR6</jadira-usertype-core.version>
<!-- Web dependencies -->
<webjars-bootstrap.version>2.3.0</webjars-bootstrap.version>
<webjars-jquery-ui.version>1.9.2</webjars-jquery-ui.version>
<webjars-jquery.version>1.9.0</webjars-jquery.version>
<dandelion.datatables.version>0.8.14</dandelion.datatables.version>
<mysql.version>5.1.22</mysql.version>
</properties>
<dependencies>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>org.mule.transports</groupId>
<artifactId>mule-transport-http</artifactId>
<version>3.4.0</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>3.2.1.RELEASE</version>
</dependency>
<!-- <dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>$jstl.version</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>$servlet.version</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>$jsp.version</version>
<scope>provided</scope>
</dependency> -->
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>$jaxb-impl.version</version>
<scope>provided</scope>
</dependency>
<!-- SPRING, SPRING, SPRINGITY SPRING -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>$spring-data-jpa.version</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>$spring-framework.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>$spring-framework.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>$spring-framework.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>$spring-framework.version</version>
</dependency>
<!-- used for EhCacheCacheManager -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>$spring-framework.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>$spring-framework.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
<version>$spring-framework.version</version>
<exclusions>
<exclusion>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jms</artifactId>
<version>$spring-framework.version</version>
</dependency>
<!-- Database connection pool See here for more details on commons-dbcp
versus tomcat-jdbc: http://blog.ippon.fr/2013/03/13/improving-the-performance-of-the-spring-petclinic-sample-application-part-3-of-5/ -->
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jdbc</artifactId>
<version>$tomcat-jdbc.version</version>
<scope>runtime</scope>
</dependency>
<!-- For MySql only -->
<!-- <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId>
<version>$mysql.version</version> </dependency> -->
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>sqljdbc4</artifactId>
<version>3.0</version>
</dependency>
<!-- <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId>
<version>$mysql.version</version> </dependency> -->
<!-- HIBERNATE -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>$hibernate.version</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>$hibernate.version</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>$hibernate-validator.version</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>$hibernate.version</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.25</version>
</dependency>
<!-- Webjars (static dependencies distributed as JAR files) -->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>$webjars-bootstrap.version</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery-ui</artifactId>
<version>$webjars-jquery-ui.version</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>$webjars-jquery.version</version>
</dependency>
<!-- Test Artifacts -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>$spring-framework.version</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>$junit.version</version>
<scope>test</scope>
</dependency>
<!-- used by Spring MVC Test framework -->
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId>
<version>$hamcrest.version</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>$aspectj.version</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>$aspectj.version</version>
<scope>runtime</scope>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>$org.springsecurity-version</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>$org.springsecurity-version</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>$org.springsecurity-version</version>
</dependency>
<dependency>
<groupId>org.ow2.easybeans</groupId>
<artifactId>easybeans-uberjar-eclipselink</artifactId>
<version>1.2.0-M1</version>
</dependency>
</dependencies>
<!-- Maven plugin versions are mentioned in order to guarantee the build
reproducibility in the long term -->
<build>
<defaultGoal>install</defaultGoal>
<testResources>
<testResource>
<!-- declared explicitly so Spring config files can be placed next to
their corresponding JUnit test class (see example with ValidatorTests) -->
<directory>$project.basedir/src/test/java</directory>
</testResource>
<testResource>
<directory>$project.basedir/src/test/resources</directory>
</testResource>
</testResources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<compilerArguments>
<Xlint />
</compilerArguments>
<verbose>true</verbose>
<source>$java.version</source>
<target>$java.version</target>
<showWarnings>true</showWarnings>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
<wtpversion>2.0</wtpversion>
<sourceIncludes>
<sourceInclude>**/*.*</sourceInclude>
</sourceIncludes>
<additionalBuildcommands>
<buildCommand>
<name>org.springframework.ide.eclipse.core.springbuilder</name>
</buildCommand>
<buildCommand>
<name>org.eclipse.m2e.core.maven2Builder</name>
</buildCommand>
</additionalBuildcommands>
<additionalProjectnatures>
<projectnature>org.eclipse.jdt.core.javanature</projectnature>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
<projectnature>org.eclipse.m2e.core.maven2Nature</projectnature>
</additionalProjectnatures>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.0</version>
<configuration>
<server>tomcat-development-server</server>
<port>9966</port>
<path>/petclinic</path>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<executions>
<execution>
<goals>
<goal>test-jar</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
我重新启动我的电脑，现在我看到了其他错误（也许我改变了一些东西但我发布了 pom.xml 的实际 dtate）
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoSuchMethodError: javax.el.ExpressionFactory.newInstance()Ljavax/el/ExpressionFactory;
at org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletionWithError(DispatcherServlet.java:1259)
at ...
如果我在 2.2 上更改 jsp-api 版本
我看到下一条踪迹：
updateEvent(com.epam.hhsystem.web.controllers.EventMenuControllerTest) Time elapsed: 0.398 sec <<< ERROR!
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.ExceptionInInitializerError
at org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletionWithError(DispatcherServlet.java:1259)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
....
Caused by: java.lang.ExceptionInInitializerError
at org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator.interpolateExpression(ResourceBundleMessageInterpolator.java:227)
....
Caused by: javax.el.ELException: Provider com.sun.el.ExpressionFactoryImpl not found
at javax.el.FactoryFinder.newInstance(FactoryFinder.java:97)
...
Caused by: java.lang.ClassNotFoundException: com.sun.el.ExpressionFactoryImpl
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
【问题讨论】：
【参考方案1】：我遇到了同样的问题，添加以下依赖解决了这个问题。
当你遇到javax/el/PropertyNotFoundException，那意味着你错过了el-api依赖，你可以添加如下jar
<dependency>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
或
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
<version>3.0.0</version>
<scope>test</scope>
</dependency>
然后你遇到了 ClassNotFoundException:com.sun.el.ExpressionFactoryImpl ，你错过了 el-impl jar：
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>el-impl</artifactId>
<version>2.2</version>
<scope>test</scope>
</dependency>
【讨论】：
我和发布问题的人有同样的问题，这个答案对我有用！ Place 认为这是正确的。 @AlperAkture 的回答也一样 如果你添加el-impl，那么你可以从pom中移除el-api的依赖。它将被 el-impl 包含为传递依赖项。
如果在测试范围内添加el-impl，那么在正常的compile 阶段它不会自动可用。【参考方案2】：
将以下内容添加到您的 pom.xml 中。
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>el-impl</artifactId>
<version>2.2.6</version>
<scope>test</scope>
</dependency>
它将解决对 javax.el 的需求。当前版本是 2.2.6
【讨论】：
2.2.6 版真的在 maven repo 中可用吗？我没有找到它here。我的问题在 2.2 版本中得到解决。 有关为什么需要添加它的一些背景信息，请参阅Hibernate Validator Get Started Guide。它还显示哪个版本应该与最新的休眠版本一起使用。【参考方案3】：我的 pom.xml 中没有 el-impl
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>el-impl</artifactId>
<version>2.2</version>
</dependency>
是 pom.xml 的工作状态
我又删了一个
servlet-api
jsp-api
jstl
el-api
来自tomcat/lib的jar文件
并从m2./repository复制。
【讨论】：
【参考方案4】：您可能只需要在测试中添加依赖项。你用的是maven吗？如果是这样，您可以尝试将其添加到您的 pom 中吗？你可能需要一个不同的 jar/版本，但是像这样：
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
<version>3.0.0</version>
<scope>test</scope>
</dependency>
【讨论】：
你是对的。我使用 Maven。我的项目包含 2 个模块。此测试在子模块中。我有类似的依赖。 with **以上是关于java.lang.NoClassDefFoundError: javax/el/PropertyNotFoundException 当我向控制器发送无效值时的主要内容，如果未能解决你的问题，请参考以下文章