在類路徑或引導類路徑中找不到程序包 java.lang

 

這是一篇以異常信息爲標題的文章，由於解決的時間耗時很長因此須要紀錄一下。

異常

這是在基於 maven 編寫java項目的時候，使用 mvn install 時發生的異常，異常信息以下：

[text] 預覽複製

1. [源文件的搜索路徑: /Users/Frank/workspace-java/project/app-web/src/main/java,/Users/Frank/workspace-java/project/app-web/target/generated-sources/annotations]  
2. [類文件的搜索路徑: /Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/rt.jar;/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/jce.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/ext/cldrdata.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/ext/dnsns.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/ext/jaccess.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/ext/jfxrt.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/ext/localedata.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/ext/nashorn.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/ext/sunec.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/ext/sunjce_provider.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/ext/sunpkcs11.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/lib/ext/zipfs.jar,/System/Library/Java/Extensions/MRJToolkit.jar,/Users/Frank/workspace-java/projects/app-web/target/classes,/Users/Frank/workspace-java/hnProjects/app-configs/target/app-configs-1.0-SNAPSHOT.jar,/Users/Frank/workspace-java/hnProjects/app-utils/target/app-utils-1.0-SNAPSHOT.jar,/Users/Frank/.m2/repository/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar,/Users/Frank/.m2/repository/commons-httpclient/commons-httpclient/3.1/commons-httpclient-3.1.jar,/Users/Frank/.m2/repository/commons-codec/commons-codec/1.9/commons-codec-1.9.jar,/Users/Frank/.m2/repository/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar,/Users/Frank/.m2/repository/org/apache/httpcomponents/httpclient/4.3.6/httpclient-4.3.6.jar,/Users/Frank/.m2/repository/org/apache/httpcomponents/httpcore/4.3.3/httpcore-4.3.3.jar,/Users/Frank/.m2/repository/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar,/Users/Frank/.m2/repository/commons-beanutils/commons-beanutils/1.9.2/commons-beanutils-1.9.2.jar,/Users/Frank/.m2/repository/org/apache/ant/ant/1.9.4/ant-1.9.4.jar,/Users/Frank/.m2/repository/org/apache/ant/ant-launcher/1.9.4/ant-launcher-1.9.4.jar,/Users/Frank/.m2/repository/net/sf/json-lib/json-lib/2.4/json-lib-2.4-jdk15.jar,/Users/Frank/.m2/repository/commons-lang/commons-lang/2.5/commons-lang-2.5.jar,/Users/Frank/.m2/repository/net/sf/ezmorph/ezmorph/1.0.6/ezmorph-1.0.6.jar,/Users/Frank/.m2/repository/com/github/junrar/junrar/0.7/junrar-0.7.jar,/Users/Frank/.m2/repository/com/github/junrar/junrar/0.7/commons-logging-api-1.1.jar,/Users/Frank/.m2/repository/com/github/junrar/junrar/0.7/commons-vfs2-2.0.jar,/Users/Frank/.m2/repository/com/github/junrar/junrar/0.7/commons-logging-1.1.1.jar,/Users/Frank/.m2/repository/com/github/junrar/junrar/0.7/maven-scm-api-1.4.jar,/Users/Frank/.m2/repository/com/github/junrar/junrar/0.7/plexus-utils-1.5.6.jar,/Users/Frank/.m2/repository/com/github/junrar/junrar/0.7/maven-scm-provider-svnexe-1.4.jar,/Users/Frank/.m2/repository/com/github/junrar/junrar/0.7/maven-scm-provider-svn-commons-1.4.jar,/Users/Frank/.m2/repository/com/github/junrar/junrar/0.7/regexp-1.3.jar,/Users/Frank/.m2/repository/commons-logging/commons-logging-api/1.1/commons-logging-api-1.1.jar,/Users/Frank/.m2/repository/org/apache/commons/commons-vfs2/2.0/commons-vfs2-2.0.jar,/Users/Frank/.m2/repository/org/apache/maven/scm/maven-scm-api/1.4/maven-scm-api-1.4.jar,/Users/Frank/.m2/repository/org/codehaus/plexus/plexus-utils/1.5.6/plexus-utils-1.5.6.jar,/Users/Frank/.m2/repository/org/apache/maven/scm/maven-scm-provider-svnexe/1.4/maven-scm-provider-svnexe-1.4.jar,/Users/Frank/.m2/repository/org/apache/maven/scm/maven-scm-provider-svn-commons/1.4/maven-scm-provider-svn-commons-1.4.jar,/Users/Frank/.m2/repository/regexp/regexp/1.3/regexp-1.3.jar,/Users/Frank/.m2/repository/dom4j/dom4j/1.6.1/dom4j-1.6.1.jar,/Users/Frank/.m2/repository/xml-apis/xml-apis/1.0.b2/xml-apis-1.0.b2.jar,/Users/Frank/.m2/repository/org/jsoup/jsoup/1.8.1/jsoup-1.8.1.jar,/Users/Frank/.m2/repository/commons-fileupload/commons-fileupload/1.3.1/commons-fileupload-1.3.1.jar,/Users/Frank/.m2/repository/commons-io/commons-io/2.4/commons-io-2.4.jar,/Users/Frank/.m2/repository/joda-time/joda-time/2.6/joda-time-2.6.jar,/Users/Frank/.m2/repository/com/google/code/gson/gson/2.3.1/gson-2.3.1.jar,/Users/Frank/.m2/repository/com/google/guava/guava/18.0/guava-18.0.jar,/Users/Frank/.m2/repository/com/googlecode/xmemcached/xmemcached/2.0.0/xmemcached-2.0.0.jar,/Users/Frank/.m2/repository/javax/mail/mail/1.4.1/mail-1.4.1.jar,/Users/Frank/.m2/repository/javax/mail/mail/1.4.1/activation.jar,/Users/Frank/.m2/repository/javax/activation/activation/1.1/activation-1.1.jar,/Users/Frank/.m2/repository/com/belerweb/pinyin4j/2.5.0/pinyin4j-2.5.0.jar,/Users/Frank/.m2/repository/org/jdom/jdom/2.0.2/jdom-2.0.2.jar,/Users/Frank/.m2/repository/org/apache/poi/poi-scratchpad/3.10.1/poi-scratchpad-3.10.1.jar,/Users/Frank/.m2/repository/org/apache/poi/poi/3.11/poi-3.11.jar,/Users/Frank/.m2/repository/org/springframework/spring-core/4.1.4.RELEASE/spring-core-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/org/springframework/spring-context/4.1.4.RELEASE/spring-context-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/org/springframework/spring-aop/4.1.4.RELEASE/spring-aop-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar,/Users/Frank/.m2/repository/org/springframework/spring-beans/4.1.4.RELEASE/spring-beans-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/org/springframework/spring-expression/4.1.4.RELEASE/spring-expression-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/org/springframework/spring-context-support/4.1.4.RELEASE/spring-context-support-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/org/springframework/spring-webmvc/4.1.4.RELEASE/spring-webmvc-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/org/springframework/spring-web/4.1.4.RELEASE/spring-web-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/org/springframework/spring-jdbc/4.1.4.RELEASE/spring-jdbc-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/org/springframework/spring-tx/4.1.4.RELEASE/spring-tx-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/org/springframework/spring-orm/4.1.4.RELEASE/spring-orm-4.1.4.RELEASE.jar,/Users/Frank/.m2/repository/org/aspectj/aspectjweaver/1.8.4/aspectjweaver-1.8.4.jar,/Users/Frank/.m2/repository/org/hibernate/hibernate-core/4.3.7.Final/hibernate-core-4.3.7.Final.jar,/Users/Frank/.m2/repository/org/jboss/logging/jboss-logging/3.1.3.GA/jboss-logging-3.1.3.GA.jar,/Users/Frank/.m2/repository/org/jboss/logging/jboss-logging-annotations/1.2.0.Beta1/jboss-logging-annotations-1.2.0.Beta1.jar,/Users/Frank/.m2/repository/org/jboss/spec/javax/transaction/jboss-transaction-api_1.2_spec/1.0.0.Final/jboss-transaction-api_1.2_spec-1.0.0.Final.jar,/Users/Frank/.m2/repository/org/hibernate/common/hibernate-commons-annotations/4.0.5.Final/hibernate-commons-annotations-4.0.5.Final.jar,/Users/Frank/.m2/repository/org/hibernate/javax/persistence/hibernate-jpa-2.1-api/1.0.0.Final/hibernate-jpa-2.1-api-1.0.0.Final.jar,/Users/Frank/.m2/repository/org/javassist/javassist/3.18.1-GA/javassist-3.18.1-GA.jar,/Users/Frank/.m2/repository/antlr/antlr/2.7.7/antlr-2.7.7.jar,/Users/Frank/.m2/repository/org/jboss/jandex/1.1.0.Final/jandex-1.1.0.Final.jar,/Users/Frank/.m2/repository/org/hibernate/hibernate-entitymanager/4.3.7.Final/hibernate-entitymanager-4.3.7.Final.jar,/Users/Frank/.m2/repository/org/hibernate/hibernate-ehcache/4.3.7.Final/hibernate-ehcache-4.3.7.Final.jar,/Users/Frank/.m2/repository/org/hibernate/hibernate-validator/5.1.3.Final/hibernate-validator-5.1.3.Final.jar,/Users/Frank/.m2/repository/javax/validation/validation-api/1.1.0.Final/validation-api-1.1.0.Final.jar,/Users/Frank/.m2/repository/com/fasterxml/classmate/1.0.0/classmate-1.0.0.jar,/Users/Frank/.m2/repository/org/freemarker/freemarker/2.3.21/freemarker-2.3.21.jar,/Users/Frank/.m2/repository/net/sf/ehcache/ehcache-core/2.6.10/ehcache-core-2.6.10.jar,/Users/Frank/.m2/repository/com/alibaba/fastjson/1.2.4/fastjson-1.2.4.jar,/Users/Frank/.m2/repository/com/alibaba/druid/1.0.12/druid-1.0.12.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/../lib/jconsole.jar,/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/jre/../lib/tools.jar,/Users/Frank/.m2/repository/mysql/mysql-connector-java/5.1.34/mysql-connector-java-5.1.34.jar,/Users/Frank/.m2/repository/com/microsoft/sqlserver/sqljdbc4/4.0/sqljdbc4-4.0.jar,/Users/Frank/.m2/repository/org/slf4j/slf4j-api/1.7.9/slf4j-api-1.7.9.jar,/Users/Frank/workspace-java/hnProjects/app-dao/target/app-dao-1.0-SNAPSHOT.jar,/Users/Frank/workspace-java/hnProjects/app-service/target/app-service-1.0-SNAPSHOT.jar,/Users/Frank/.m2/repository/javax/servlet/jsp/jstl/javax.servlet.jsp.jstl-api/1.2.1/javax.servlet.jsp.jstl-api-1.2.1.jar,/Users/Frank/.m2/repository/javax/el/javax.el-api/2.2.4/javax.el-api-2.2.4.jar,/Users/Frank/.m2/repository/javax/servlet/javax.servlet-api/3.1.0/javax.servlet-api-3.1.0.jar,/Users/Frank/.m2/repository/javax/servlet/jsp/javax.servlet.jsp-api/2.3.1/javax.servlet.jsp-api-2.3.1.jar,.]  
3. 致命錯誤: 在類路徑或引導類路徑中找不到程序包 java.lang  
4. [INFO] -------------------------------------------------------------  
5. [ERROR] COMPILATION ERROR :   
6. [INFO] -------------------------------------------------------------  
7. [ERROR] An unknown compilation problem occurred  
8. [INFO] 1 error  
9. [INFO] -------------------------------------------------------------  
10. [INFO] ------------------------------------------------------------------------  
11. [INFO] Reactor Summary:  
12. [INFO]   
13. [INFO] Projects :: APP :: Parent ........................... SUCCESS [  0.357 s]  
14. [INFO] Projects :: APP :: Utils ............................ SUCCESS [  1.257 s]  
15. [INFO] Projects :: APP :: Configs .......................... SUCCESS [  0.374 s]  
16. [INFO] Projects :: APP :: Dao .............................. SUCCESS [  0.172 s]  
17. [INFO] Projects :: APP :: Service .......................... SUCCESS [  0.152 s]  
18. [INFO] Projects :: APP :: Admin ............................ SUCCESS [  1.273 s]  
19. [INFO] Projects :: APP :: Web .............................. FAILURE [  0.081 s]  
20. [INFO] xxx ................................................. SKIPPED  
21. [INFO] ------------------------------------------------------------------------  
22. [INFO] BUILD FAILURE  
23. [INFO] ------------------------------------------------------------------------  
24. [INFO] Total time: 5.426 s  
25. [INFO] Finished at: 2016-07-22T21:26:15+08:00  
26. [INFO] Final Memory: 39M/310M  
27. [INFO] ------------------------------------------------------------------------  
28. [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile (default-compile) on project app-web: Compilation failure  
29. [ERROR] An unknown compilation problem occurred  
30. [ERROR] -> [Help 1]  
31. [ERROR]   
32. [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.  
33. [ERROR] Re-run Maven using the -X switch to enable full debug logging.  
34. [ERROR]   
35. [ERROR] For more information about the errors and possible solutions, please read the following articles:  
36. [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException  
37. [ERROR]   
38. [ERROR] After correcting the problems, you can resume the build with the command  
39. [ERROR]   mvn  -rf :app-web  

緣由

緣由在於 compiler 插件的配置。

[xml] 預覽複製

1. <!-- ... -->  
2. <plugin>  
3.  <groupId>org.apache.maven.plugins</groupId>  
4.  <artifactId>maven-compiler-plugin</artifactId>  
5.  <version>${maven.compiler.version}</version>  
6.  <configuration>  
7.    <source>${java.version}</source>  
8.    <target>${java.version}</target>  
9.    <encoding>${project.build.sourceEncoding}</encoding>  
10.    <showWarnings>true</showWarnings>  
11.    <compilerArguments>  
12.      <verbose />  
13.      <!-- 這個配置很特殊：windows下使用分號（;）分隔，linux/mac下使用冒號（:）分隔 -->  
14.      <bootclasspath>${java.home}/lib/rt.jar;${java.home}/lib/jce.jar</bootclasspath>  
15.    </compilerArguments>  
16.  </configuration>  
17. </plugin>  
18. <!-- ... -->  

配置中14行的分隔符問題，在windows下使用maven 應該使用分號（;）分隔，linux/mac 下使用（:）分隔。