[WARNING] 'dependencies.dependency.systemPath' for...

╰半橙微兮° 2023-07-23 14:56 122阅读 0赞

1. 描述

使用Maven打包时，总是会出现警告，原因是我引用了本地lib包导致。

  1. D:\workspace\f>mvn package
  2. [INFO] Scanning for projects...
  3. [WARNING]
  4. [WARNING] Some problems were encountered while building the effective model for com.hgc:f2_maven:war:0.0.1-SNAPSHOT
  5. [WARNING] 'dependencies.dependency.systemPath' for org.jbarcode:jbarcode-0.2.8:jar should not point at files within the project di
  6. rectory, ${basedir}/web/WEB-INF/lib/jbarcode-0.2.8.jar will be unresolvable by dependent projects @ line 886, column 16
  7. [WARNING] 'dependencies.dependency.systemPath' for com.hgc.provisioning:ProvisioningClient:jar should not point at files within th
  8. e project directory, ${basedir}/web/WEB-INF/lib/ProvisioningClient.jar will be unresolvable by dependent projects @ line 893, colu
  9. mn 16
  10. [WARNING] 'dependencies.dependency.systemPath' for org.objectweb.rmijdbc:RmiJdbc:jar should not point at files within the project
  11. directory, ${basedir}/web/WEB-INF/lib/RmiJdbc.jar will be unresolvable by dependent projects @ line 900, column 16
  12. [WARNING] 'dependencies.dependency.systemPath' for com.lowagie:itextasian:jar should not point at files within the project directo
  13. ry, ${basedir}/${lib.dir}/itextasian-1.0.jar will be unresolvable by dependent projects @ line 907, column 16
  14. [WARNING]
  16. <dependency>
  17.             <groupId>org.jbarcode</groupId>
  18.             <artifactId>jbarcode-0.2.8</artifactId>
  19.             <version>0.2.8</version>
  20.             <scope>system</scope>
  21.             <systemPath>${pom.basedir}/web/WEB-INF/lib/jbarcode-0.2.8.jar</systemPath>
  22.         </dependency>

  1. 分析
    systemPath被设计用来讲一些系统库包含进来，它们往往具有固定的路径。当在自己的project中使用这个特性但是指定相对路径如${basedir}/src/lib之类的，就会提示这个。通过网络搜索，发现解决的方案还是有的。

  2. 解决方法
    方式一、将basedir修改为pom.basedir
    推荐使用方式一，简单方便代码不多。 

  1. <dependency>
  2.             <groupId>org.jbarcode</groupId>
  3.             <artifactId>jbarcode-0.2.8</artifactId>
  4.             <version>0.2.8</version>
  5.             <scope>system</scope>
  6.             <systemPath>${pom.basedir}/web/WEB-INF/lib/jbarcode-0.2.8.jar</systemPath>
  7.         </dependency>

更改后，警告消失：

  1. D:\workspace\f>mvn package
  2. [INFO] Scanning for projects...
  3. [INFO]
  4. [INFO] ------------------------------------------------------------------------
  5. [INFO] Building f2_maven 0.0.1-SNAPSHOT
  6. [INFO] ------------------------------------------------------------------------
  7. [INFO]
  8. [INFO] --- maven-svn-revision-number-plugin:1.7:revision (default) @ f2_maven ---
  9. [INFO] inspecting D:\workspace\f
  10. [INFO]   prefix = prefix
  11. [INFO]   depth = empty
  12. [INFO]   report unversioned = true
  13. [INFO]   report ignored = false
  14. [INFO]   report out-of-date = false
  15. [INFO]  collecting status information
  16. [INFO]         7213   7213 D:\workspace\f
  17. [INFO]  setting properties
  18. [INFO]   prefix.repository =
  19. [INFO]   prefix.path =
  20. [INFO]   prefix.revision = 7213
  21. [INFO]   prefix.mixedRevisions = false
  22. [INFO]   prefix.committedRevision = 7213
  23. [INFO]   prefix.committedDate = 2019-03-19 18:00:51 +0800 (Tue, 19 Mar 2019)
  24. [INFO]   prefix.status =
  25. [INFO]   prefix.specialStatus =
  26. [INFO]
  27. [INFO] --- maven-clean-plugin:2.3:clean (auto-clean) @ f2_maven ---
  28. [INFO] Deleting file set: D:\workspace\f\target (included: [**], excluded: [])
  29. [INFO]
  30. [INFO] --- build-helper-maven-plugin:1.8:add-resource (add-resource) @ f2_maven ---
  31. [INFO]
  32. [INFO] --- build-helper-maven-plugin:1.8:add-source (add-source) @ f2_maven ---
  33. [INFO] Source directory: D:\workspace\f\src\base\java added.
  34. [INFO] Source directory: D:\workspace\f\src\pcfault\java added.
  35. [INFO]
  36. [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ f2_maven ---
  37. [INFO] Using 'UTF-8' encoding to copy filtered resources.
  38. [INFO] Copying 1 resource
  39. [INFO] Copying 6 resources
  40. [INFO] Copying 1 resource
  41. [INFO] Copying 8 resources
  42. [INFO] Copying 10 resources
  43. [INFO] Copying 7 resources
  44. [INFO] Copying 3 resources
  45. [INFO]
  46. [INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ f2_maven ---
  47. [INFO] Compiling 3467 source files to D:\workspace\f\target\classes
  48. [INFO]
  49. [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ f2_maven ---
  50. [INFO] Using 'UTF-8' encoding to copy filtered resources.
  51. [INFO] skip non existing resourceDirectory D:\workspace\f\src\test\resources
  52. [INFO]
  53. [INFO] --- maven-compiler-plugin:2.3.2:testCompile (default-testCompile) @ f2_maven ---
  54. [INFO] No sources to compile
  55. [INFO]
  56. [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ f2_maven ---
  57. [INFO] No tests to run.
  58. [INFO]
  59. [INFO] --- maven-war-plugin:2.3:war (default-war) @ f2_maven ---
  60. [INFO] Packaging webapp
  61. [INFO] Assembling webapp [f2_maven] in [D:\workspace\f\target\f2_maven]
  62. [INFO] Processing war project
  63. [INFO] Copying webapp webResources [D:\workspace\f\web/] to [D:\workspace\f\target\f2_maven]
  64. [INFO] Copying webapp webResources [D:\workspace\f\src/main/resources] to [D:\workspace\f\target\f2_maven]
  65. [INFO] Webapp assembled in [184335 msecs]
  66. [INFO] Building war: D:\workspace\f\target\f2_maven.war
  67. [INFO] ------------------------------------------------------------------------
  68. [INFO] BUILD SUCCESS
  69. [INFO] ------------------------------------------------------------------------
  70. [INFO] Total time: 07:07 min
  71. [INFO] Finished at: 2019-03-22T18:32:03+08:00
  72. [INFO] Final Memory: 59M/1402M
  73. [INFO] ------------------------------------------------------------------------
  75. D:\workspace\f>

方式二、安装到仓库中

如下所示：

  1. <dependency>
  2.             <groupId>org.jbarcode</groupId>
  3.             <artifactId>jbarcode</artifactId>
  4.             <version>0.2.8</version>
  5.         </dependency>
  7. <plugin>
  8.                 <groupId>org.apache.maven.plugins</groupId>
  9.                 <artifactId>maven-install-plugin</artifactId>
  10.                 <version>2.5.2</version>
  11.                 <executions>
  12.                     <execution>
  13.                         <id>install-external</id>
  14.                         <phase>clean</phase>
  15.                         <configuration>
  16.                             <file>${basedir}/web/WEB-INF/lib/jbarcode-0.2.8.jar</file>
  17.                             <repositoryLayout>default</repositoryLayout>
  18.                             <groupId>org.jbarcode</groupId>
  19.                             <artifactId>jbarcode</artifactId>
  20.                             <version>0.2.8</version>
  21.                             <generatePom>true</generatePom>
  22.                         </configuration>
  23.                         <goals>
  24.                             <goal>install-file</goal>
  25.                         </goals>
  26.                     </execution>
  27.                 </executions>
  28.             </plugin>

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