我有绝对空的Android项目生成
mvn archetype:generate -DarchetypeArtifactId=android-quickstart .......
它构建良好,部署合理,运行良好.问题是,当我添加
org.simpleframework
simple-xml
2.6.2
依赖,构建失败,
[INFO] --- android-maven-plugin:3.0.0:dex (default-dex) @ whoops-android-app1 ---
[INFO] C:\Program Files\Java\jdk1.7.0\jre\bin\java [-jar, D:\android-sdk\platform-tools\lib\dx.jar, --dex, --output=D:\whoops\xxx\whoops-android-app1\target\classes.dex, C:\Users\loki2302\.m2\repository\xpp3\xpp3\1.1.4c\xpp3-1.1.4c.jar, C:\Users\loki2302\.m2\repository\org\simpleframework\simple-xml\2.6.2\simple-xml-2.6.2.jar, C:\Users\loki2302\.m2\repository\stax\stax\1.2.0\stax-1.2.0.jar, C:\Users\loki2302\.m2\repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar, D:\whoops\xxx\whoops-android-app1\target\classes]
[INFO]
[INFO] trouble processing "javax/xml/namespace/QName.class":
[INFO]
[INFO] Ill-advised or mistaken usage of a core class (java.* or javax.*)
[INFO] when not building a core library.
[INFO]
[INFO] This is often due to inadvertently including a core library file
[INFO] in your application's project, when using an IDE (such as
[INFO] Eclipse). If you are sure you're not intentionally defining a
[INFO] core class, then this is the most likely explanation of what's
[INFO] going on.
[INFO]
[INFO] However, you might actually be trying to define a class in a core
[INFO] namespace, the source of which you may have taken, for example,
[INFO] from a non-Android virtual machine project. This will most
[INFO] assuredly not work. At a minimum, it jeopardizes the
[INFO] compatibility of your app with future versions of the platform.
[INFO] It is also often of questionable legality.
[INFO]
[INFO] If you really intend to build a core library -- which is only
[INFO] appropriate as part of creating a full virtual machine
[INFO] distribution, as opposed to compiling an application -- then use
[INFO] the "--core-library" option to suppress this error message.
[INFO]
[INFO] If you go ahead and use "--core-library" but are in fact
[INFO] building an application, then be forewarned that your application
[INFO] will still fail to build or run, at some point. Please be
[INFO] prepared for angry customers who find, for example, that your
[INFO] application ceases to function once they upgrade their operating
[INFO] system. You will be to blame for this problem.
[INFO]
[INFO] If you are legitimately using some code that happens to be in a
[INFO] core package, then the easiest safe alternative you have is to
[INFO] repackage that code. That is, move the classes in question into
[INFO] your own package namespace. This means that they will never be in
[INFO] conflict with core system classes. JarJar is a tool that may help
[INFO] you in this endeavor. If you find that you cannot do this, then
[INFO] that is an indication that the path you are on will ultimately
[INFO] lead to pain, suffering, grief, and lamentation.
[INFO]
[INFO] 1 error; aborting
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.711s
[INFO] Finished at: Tue Dec 13 12:31:23 MSK 2011
[INFO] Final Memory: 18M/178M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.jayway.maven.plugins.android.generation2:android-maven-plugin:3.0.0:dex (default-dex) on project whoops-android-app1: MojoExecutionException: ANDROID-040-001: Could not execute: Command = cmd.exe /X /C ""C:\Program Files\Java\jdk1.7.0\jre\bin\java" -jar D:\android-sdk\platform-tools\lib\dx.jar --dex --output=D:\whoops\xxx\whoops-android-app1\target\classes.dex C:\Users\loki2302\.m2\repository\xpp3\xpp3\1.1.4c\xpp3-1.1.4c.jar C:\Users\loki2302\.m2\repository\org\simpleframework\simple-xml\2.6.2\simple-xml-2.6.2.jar C:\Users\loki2302\.m2\repository\stax\stax\1.2.0\stax-1.2.0.jar C:\Users\loki2302\.m2\repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar D:\whoops\xxx\whoops-android-app1\target\classes", Result = 1 -> [Help 1]
删除此依赖关系可修复构建.这是我的mvn –version:
Apache Maven 3.0.3 (r1075438; 2011-02-28 20:31:09+0300)
Maven home: D:\apache-maven-3.0.3\bin\..
Java version: 1.7.0, vendor: Oracle Corporation
Java home: C:\Program Files\Java\jdk1.7.0\jre
Default locale: en_US, platform encoding: Cp1251
OS name: "windows 7", version: "6.1", arch: "amd64", family: "windows"
这是我的pom.xml:
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
4.0.0
com.whoops.android
whoops-android-app1
1.0-SNAPSHOT
apk
whoops-android-app1
com.google.android
android
2.1.2
provided
org.simpleframework
simple-xml
2.6.2
com.jayway.maven.plugins.android.generation2
android-maven-plugin
3.0.0
${project.basedir}/AndroidManifest.xml
${project.basedir}/assets
${project.basedir}/res
${project.basedir}/src/main/native
7
true
true
true
maven-compiler-plugin
2.3.2
1.6
1.6
之前尝试过Maven 2和Maven-android-plugin 2. *-结果是相同的.仅对simple-xml依赖项失败.在禁用simple-xml的情况下启用codegist-crest效果很好.仅当我使用simple-xml时才会发生这种情况.
我还尝试了在没有maven(Eclipse)的情况下进行同样的操作-在这种情况下,即使我的构建路径上具有simple-xml,一切都可以正常工作.
有任何想法吗?
解决方法:
这里的问题是simple-xml或更可能是其依赖项之一已经在保留的java.*或javax.*名称空间中定义了一个或多个类.在Android平台上不允许这样做.虽然,我不确定为什么这会在Eclipse中起作用.该库是否可能在构建路径上,但未包含在最终编译的APK中?
由于Android平台提供了许多与XML相关的软件包,因此您可能不需要simple-xml:
更新:
标签:maven,android
来源: https://codeday.me/bug/20191101/1987261.html