得到 java.lang.ClassNotFoundException: org.apache.poi.ss.usermodel.Workbook

Question

我正在将我的 grails 2.5.x 应用程序升级到 grails 4.0.8 添加所有内容和所有依赖项后，我收到此错误。

java.lang.ClassNotFoundException: org.apache.poi.ss.usermodel.Workbook

我在同一个错误上发现了各种类似的帖子，但似乎没有一个有效。 此错误似乎是非常特定于用户的。

我的堆栈跟踪看起来像这样->

C:\Java-11.0.8_10-winx64\bin\java.exe -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -XX:CICompilerCount=3 -Djline.WindowsTerminal.directConsole=false -Dfile.encoding=UTF-8 @C:\Users\username\AppData\Local\Temp\idea_arg_file229552621 org.grails.cli.GrailsCli run-app --plain-output
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/C:/Users/idnsuv/.gradle/caches/modules-2/files-2.1/org.codehaus.groovy/groovy/2.5.14/f0a005fb21e7bd9b7ebf04cd2ecda0fc8f3be59d/groovy-2.5.14.jar) to method java.lang.Object.finalize()
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
|Running application...
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/C:/Users/idnsuv/.gradle/caches/modules-2/files-2.1/org.codehaus.groovy/groovy/2.5.14/f0a005fb21e7bd9b7ebf04cd2ecda0fc8f3be59d/groovy-2.5.14.jar) to method java.lang.reflect.AnnotatedElement.lambda$getDeclaredAnnotationsByType$0(java.lang.annotation.Annotation,java.lang.annotation.Annotation)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: The hasOne property in class [com.ideas.cma.gft.RateSourceGftServerDetails] should have an initial expression of type Map or Class.
WARNING: The hasOne property in class [com.ideas.cma.gft.RateSourceGftServerDetails] should have an initial expression of type Map or Class.
WARNING: The hasOne property in class [com.ideas.cma.gft.RateSourceGftServerDetails] should have an initial expression of type Map or Class.
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/C:/Users/idnsuv/.gradle/caches/modules-2/files-2.1/org.codehaus.groovy/groovy/2.5.14/f0a005fb21e7bd9b7ebf04cd2ecda0fc8f3be59d/groovy-2.5.14.jar) to method java.lang.Object.finalize()
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
2021-03-05 09:49:39.795 ERROR --- [  restartedMain] o.s.boot.SpringApplication               : Application run failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'grailsApplicationPostProcessor' defined in com.ideas.cma.Application: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [grails.boot.config.GrailsApplicationPostProcessor]: Factory method 'grailsApplicationPostProcessor' threw exception; nested exception is org.grails.core.exceptions.GrailsRuntimeException: Error instantiated artefact class [class com.ideas.cma.excelExport.myTasks.MyTeamTaskExcelExportService] of type [class org.grails.core.DefaultGrailsServiceClass]: InvocationTargetException
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:627)
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:456)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1318)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1158)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:554)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:514)
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:321)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:319)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204)
    at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:118)
    at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:706)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:532)
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744)
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:312)
    at grails.boot.GrailsApp.run(GrailsApp.groovy:99)
    at grails.boot.GrailsApp.run(GrailsApp.groovy:485)
    at grails.boot.GrailsApp.run(GrailsApp.groovy:472)
    at com.ideas.cma.Application.main(Application.groovy:11)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [grails.boot.config.GrailsApplicationPostProcessor]: Factory method 'grailsApplicationPostProcessor' threw exception; nested exception is org.grails.core.exceptions.GrailsRuntimeException: Error instantiated artefact class [class com.ideas.cma.excelExport.myTasks.MyTeamTaskExcelExportService] of type [class org.grails.core.DefaultGrailsServiceClass]: InvocationTargetException
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622)
    ... 25 common frames omitted
Caused by: org.grails.core.exceptions.GrailsRuntimeException: Error instantiated artefact class [class com.ideas.cma.excelExport.myTasks.MyTeamTaskExcelExportService] of type [class org.grails.core.DefaultGrailsServiceClass]: InvocationTargetException
    at grails.core.ArtefactHandlerAdapter.newArtefactClass(ArtefactHandlerAdapter.java:170)
    at grails.core.DefaultGrailsApplication.addArtefact(DefaultGrailsApplication.java:812)
    at grails.core.DefaultGrailsApplication.addArtefact(DefaultGrailsApplication.java:504)
    at grails.core.DefaultGrailsApplication.addArtefact(DefaultGrailsApplication.java:775)
    at grails.boot.config.GrailsApplicationPostProcessor.performGrailsInitializationSequence(GrailsApplicationPostProcessor.groovy:112)
    at grails.boot.config.GrailsApplicationPostProcessor.initializeGrailsApplication(GrailsApplicationPostProcessor.groovy:94)
    at grails.boot.config.GrailsApplicationPostProcessor.setApplicationContext(GrailsApplicationPostProcessor.groovy:231)
    at grails.boot.config.GrailsApplicationPostProcessor.<init>(GrailsApplicationPostProcessor.groovy:78)
    at grails.boot.config.GrailsAutoConfiguration.grailsApplicationPostProcessor(GrailsAutoConfiguration.groovy:68)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
    ... 26 common frames omitted
Caused by: java.lang.reflect.InvocationTargetException: null
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
    at grails.core.ArtefactHandlerAdapter.newArtefactClass(ArtefactHandlerAdapter.java:161)
    ... 39 common frames omitted
Caused by: java.lang.NoClassDefFoundError: org/apache/poi/ss/usermodel/Workbook
    at java.base/java.lang.Class.getDeclaredMethods0(Native Method)
    at java.base/java.lang.Class.privateGetDeclaredMethods(Class.java:3166)
    at java.base/java.lang.Class.privateGetPublicMethods(Class.java:3191)
    at java.base/java.lang.Class.getMethods(Class.java:1904)
    at java.desktop/com.sun.beans.introspect.MethodInfo.get(MethodInfo.java:70)
    at java.desktop/com.sun.beans.introspect.ClassInfo.getMethods(ClassInfo.java:71)
    at java.desktop/java.beans.Introspector.getTargetMethodInfo(Introspector.java:1046)
    at java.desktop/java.beans.Introspector.getBeanInfo(Introspector.java:462)
    at java.desktop/java.beans.Introspector.getBeanInfo(Introspector.java:205)
    at java.desktop/java.beans.Introspector.getBeanInfo(Introspector.java:293)
    at java.desktop/java.beans.Introspector.<init>(Introspector.java:443)
    at java.desktop/java.beans.Introspector.getBeanInfo(Introspector.java:205)
    at groovy.lang.MetaClassImpl$15.run(MetaClassImpl.java:3356)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at groovy.lang.MetaClassImpl.addProperties(MetaClassImpl.java:3354)
    at groovy.lang.MetaClassImpl.initialize(MetaClassImpl.java:3331)
    at org.codehaus.groovy.reflection.ClassInfo.getMetaClassUnderLock(ClassInfo.java:287)
    at org.codehaus.groovy.reflection.ClassInfo.getMetaClass(ClassInfo.java:329)
    at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:272)
    at org.grails.datastore.mapping.reflect.ClassPropertyFetcher.getStaticPropertyValue(ClassPropertyFetcher.java:176)
    at org.grails.core.AbstractGrailsClass.getStaticPropertyValue(AbstractGrailsClass.java:239)
    at org.grails.core.DefaultGrailsServiceClass.<init>(DefaultGrailsServiceClass.java:34)
    ... 44 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.apache.poi.ss.usermodel.Workbook
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
    at org.springframework.boot.devtools.restart.classloader.RestartClassLoader.loadClass(RestartClassLoader.java:144)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
    ... 66 common frames omitted

在 IntelliJ IDEA 中使用 java 11 和 grails 4.0.8（grails 4 使用 gradle 构建）。 在 java 8 中运行并没有什么不同。

在 gradle 中使用 pathingJar，因为如此巨大的依赖关系会导致 windows 中的文件路径/扩展太长错误 10

build.gradle（缩小）--

    buildscript {
    repositories {
        maven { url "http://repo.grails.org/grails/core" }
    }
    dependencies {
        classpath "org.grails:grails-gradle-plugin:$grailsVersion"
        classpath "gradle.plugin.com.github.erdi.webdriver-binaries:webdriver-binaries-gradle-plugin:2.0"
        classpath "org.grails.plugins:hibernate5:7.0.4"
        classpath "com.bertramlabs.plugins:asset-pipeline-gradle:3.2.4"
    }
}

version "0.1"
group "com.domain.projectname"

apply plugin:"eclipse"
apply plugin:"idea"
apply plugin:"war"
apply plugin:"org.grails.grails-web"
apply plugin:"com.github.erdi.webdriver-binaries"
apply plugin:"com.bertramlabs.asset-pipeline"
apply plugin:"org.grails.grails-gsp"

repositories {
    mavenCentral()
    maven { url "http://repo.grails.org/grails/core" }
    //for external-config
    maven { url "https://oss.jfrog.org/repo/" }
    maven { url "https://repo.grails.org/grails/plugins" }
    flatDir {
        dirs 'lib'
    }
}

configurations {
    developmentOnly
    runtimeClasspath {
        extendsFrom developmentOnly
    }
}

dependencies {
    developmentOnly("org.springframework.boot:spring-boot-devtools")
    compile "org.springframework.boot:spring-boot-starter-logging"
    compile "org.springframework.boot:spring-boot-autoconfigure"
    compile "org.grails:grails-core:4.0.8"
    compile "org.springframework.boot:spring-boot-starter-actuator"
    compile "org.springframework.boot:spring-boot-starter-tomcat"
    compile "org.grails:grails-web-boot"
    compile "org.grails:grails-logging"
    compile "org.grails:grails-plugin-rest"
    compile "org.grails:grails-plugin-databinding"
    compile "org.grails:grails-plugin-i18n"
    compile "org.grails:grails-plugin-services"
    compile "org.grails:grails-plugin-url-mappings"
    compile "org.grails:grails-plugin-interceptors"
    compile "org.grails.plugins:cache"
    compile "org.grails.plugins:async"
    compile "org.grails.plugins:scaffolding"
    compile "org.grails.plugins:events"
    compile "org.grails.plugins:hibernate5"
    compile "org.hibernate:hibernate-core"
    compile "org.grails.plugins:gsp"
    compileOnly "io.micronaut:micronaut-inject-groovy"
    console "org.grails:grails-console"
    profile "org.grails.profiles:web"
    runtime "org.glassfish.web:el-impl:2.1.2-b03"
    runtime "com.h2database:h2:1.4.199"
    runtime "org.apache.tomcat:tomcat-jdbc"
    runtime "javax.xml.bind:jaxb-api:2.3.1"
    runtime "com.bertramlabs.plugins:asset-pipeline-grails"
    testCompile "io.micronaut:micronaut-inject-groovy"
    testCompile "org.grails:grails-gorm-testing-support"
    testCompile "org.mockito:mockito-core"
    testCompile "org.grails:grails-web-testing-support"
    testCompile "org.grails.plugins:geb"
    testCompile "org.seleniumhq.selenium:selenium-remote-driver"
    testCompile "org.seleniumhq.selenium:selenium-api:3.14.0"
    testCompile "org.seleniumhq.selenium:selenium-support:3.14.0"
    testRuntime "org.seleniumhq.selenium:selenium-chrome-driver:3.14.0"
    testRuntime "org.seleniumhq.selenium:selenium-firefox-driver:3.14.0"

//    User added
    compile 'org.grails.plugins:external-config:2.0.0'

    //Below are the dependencies which are situated in /lib folder as .jar
    compile name: 'activation'
    compile name: 'axis'
    compile name: 'cma-common'
    compile name: 'commons-collections4-4.1'
    compile name: 'commons-discovery-0.2'
    compile name: 'commons-logging-1.0.4'
    compile name: 'concurrent'
    compile name: 'CSVUpload'
    compile name: 'DynamicJasper-3.0.4'
    compile name: 'hibernate-entitymanager'
    compile name: 'hibernate-search'
    compile name: 'hibernate-validator'
    compile name: 'ideas-intf-integration'
    compile name: 'iText-2.1.4'
    compile name: 'jasperreports-3.1.4'
    compile name: 'jaxb1-impl'
    compile name: 'jaxb-impl'
    compile name: 'jaxb-xjc'
    compile name: 'jaxrpc'
    compile name: 'jbossall-ideas-client'
    compile name: 'jboss-aop-jdk50'
    compile name: 'jboss-jaxws'
    compile name: 'jboss-messaging-client'
    compile name: 'jboss-remoting'
    compile name: 'jboss-saaj'
    compile name: 'jboss-serialization'
    compile name: 'jbossws-client'
    compile name: 'jbossws-common'
    compile name: 'jbossws-spi'
    compile name: 'jboss-xml-binding'
    compile name: 'jms'
    compile name: 'jnp-client'
    compile name: 'jsr173_1.0_api'
    compile name: 'lucene-core'
    compile name: 'mail'
    compile name: 'mysql-connector-java-5.1.20'
    compile name: 'policy'
    compile name: 'saaj'
    compile name: 'sfdcws'
    compile name: 'sqljdbc4-1'
    compile name: 'trove'
    compile name: 'ooxml-schemas-1.3'
    compile name: 'poi-3.17'
    compile name: 'poi-ooxml-3.17'
    compile name: 'poi-ooxml-schemas-3.17'
    compile name: 'wsdl4j-1.5.1'
    compile name: 'xercesImpl'
    compile name: 'xmlbeans-3.1.0'
    compile name: 'xpp3_min-1.1.4c'
    compile name: 'xstream-1.3.1'


    runtimeOnly group: 'org.grails.plugins', name: 'jquery', version: '1.11.1'
    runtimeOnly group: 'org.grails.plugins', name: 'resources', version: '1.2.14'
    implementation group: 'org.grails.plugins', name: 'bubbling', version: '1.5.1'
    implementation group: 'org.grails.plugins', name: 'calendar', version: '1.2.1'
    implementation group: 'org.grails.plugins', name: 'code-coverage', version: '1.1.6'
    implementation group: 'org.grails.plugins', name: 'webflow', version: '2.1.0'
    compile "org.grails.plugins:shiro:1.2.1"
    implementation group: 'org.grails.plugins', name: 'yui', version: '2.8.2.1'
    implementation group: 'org.apache.tomcat', name: 'tomcat', version: '7.0.70', ext: 'pom'
    compile "org.grails.plugins:calendar:1.2.1"
    implementation group: 'org.grails.plugins', name: 'ckeditor', version: '4.5.9.0'
    implementation group: 'org.apache.commons', name: 'commons-io', version: '1.3.2'
    provided "opensymphony:quartz-all:1.6.3"
    runtime  "commons-io:commons-io:2.4"
    runtime  "org.springframework:spring-context-support:3.1.0.RELEASE"
    runtime  "org.springframework:spring-jms:3.1.0.RELEASE"
    runtime  "org.jboss.logging:jboss-logging:3.2.1.Final"
    runtime  "commons-dbcp:commons-dbcp:1.4"
    compile 'org.springframework:spring-jms:5.1.20.RELEASE'

}

bootRun {
    ignoreExitValue true
    jvmArgs(
        '-Dspring.output.ansi.enabled=always', 
        '-noverify', 
        '-XX:TieredStopAtLevel=1',
        '-Xmx1024m')
    sourceResources sourceSets.main
    String springProfilesActive = 'spring.profiles.active'
    systemProperty springProfilesActive, System.getProperty(springProfilesActive)
}

grails{
    pathingJar = true
}

PS->其他依赖项也出现类似错误->“grails依赖报告”也得到了这个。 不知道如何解决。（以下只是一个路径。洞报告太长了）

+--- myproject-common (n) //A required jar from my another project
+--- commons-collections4-4.1 (n)
+--- commons-discovery-0.2 (n)
+--- commons-logging-1.0.4 (n)
+--- concurrent (n)
+--- CSVUpload (n)
+--- DynamicJasper-3.0.4 (n)
+--- hibernate-entitymanager (n)
+--- hibernate-search (n)
+--- hibernate-validator (n)
+--- myproject-intf-integration (n) //A required jar from my another project
+--- iText-2.1.4 (n)
+--- jasperreports-3.1.4 (n)
+--- jaxb1-impl (n)
+--- jaxb-api (n)
+--- jaxb-impl (n)
+--- jaxb-xjc (n)
+--- jaxrpc (n)
+--- jbossall-ideas-client (n)
+--- jboss-aop-jdk50 (n)
+--- jboss-jaxws (n)
+--- jboss-messaging-client (n)
+--- jboss-remoting (n)
+--- jboss-saaj (n)
+--- jboss-serialization (n)
+--- jbossws-client (n)
+--- jbossws-common (n)
+--- jbossws-spi (n)
+--- jboss-xml-binding (n)
+--- jms (n)
+--- jnp-client (n)
+--- jsr173_1.0_api (n)
+--- lucene-core (n)
+--- mail (n)
+--- mysql-connector-java-5.1.20 (n)
+--- policy (n)
+--- saaj (n)
+--- sfdcws (n)
+--- sqljdbc4-1 (n)
+--- trove (n)
+--- wsdl4j-1.5.1 (n)
+--- xercesImpl (n)
+--- xmlbeans-3.1.0 (n)
+--- xpp3_min-1.1.4c (n)
+--- xstream-1.3.1 (n)
+--- org.grails.plugins:quartz:2.0.13 (n)
+--- commons-io:commons-io:2.8.0 (n)
+--- org.springframework:spring-context-support:3.2.18.RELEASE (n)
+--- org.apache.poi:poi-ooxml-schemas:4.1.2 (n)
+--- org.apache.poi:poi:4.1.2 (n)
+--- org.apache.poi:poi-ooxml:4.1.2 (n)
+--- org.quartz-scheduler:quartz:1.7.2 (n)
\--- org.grails.plugins:jms:2.0.0.RC2 (n)

我也尝试过删除.m2、.grails、.gradle、grails 清理和基本上与重置项目相关的所有内容

Answer 1

从错误来看，您的应用程序似乎无法找到org.apache.poi.ss.usermodel.Workbook 。 这可能是由于多种原因，例如：

• Apache poi JAR 不在类路径中。 因此，您需要添加相应的依赖项。
• 当您拥有多个 poi 库的不同版本时，也可能发生这种情况，我认为它们彼此不兼容。 在这种情况下，您需要确保每个 poi 依赖项都指向相同的版本。
• 最后，您可能需要检查具有相同 package 的 class 是否存在于相应版本的库中。 检查您是否使用 JetBrains IntelliJ Idea 的最简单方法是导航到 class。