java - proguard 和 jdom 错误编译 android APK

Question

我无法创建 Android 应用程序的版本，因为我正在使用 geonames 和 jdom。 jdom 给出了这个错误:

[2013-07-02 19:52:56 - <appname>] Proguard returned with error code 1. See console

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath$NSContext: can't find superclass or interface org.jaxen.SimpleNamespaceContext

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.JDOMException: can't find referenced class java.rmi.RemoteException

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.JDOMException: can't find referenced class java.rmi.RemoteException

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.BaseXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.JaxenException

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.SimpleVariableContext

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.jdom.JDOMXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.jdom.JDOMXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.BaseXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.BaseXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.BaseXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.BaseXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.BaseXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.BaseXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.SimpleVariableContext

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.BaseXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.BaseXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.jdom.JDOMXPath

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.JaxenException

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.JaxenException

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.JaxenException

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath: can't find referenced class org.jaxen.JaxenException

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath$NSContext: can't find referenced class org.jaxen.SimpleNamespaceContext

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath$NSContext: can't find referenced class org.jaxen.SimpleNamespaceContext

[2013-07-02 19:52:56 - <appname>] Warning: org.jdom.xpath.JaxenXPath$NSContext: can't find referenced class org.jaxen.SimpleNamespaceContext

[2013-07-02 19:52:56 - <appname>]       You should check if you need to specify additional program jars.

[2013-07-02 19:52:56 - <appname>] Warning: there were 25 unresolved references to classes or interfaces.

[2013-07-02 19:52:56 - <appname>]          You may need to specify additional library jars (using '-libraryjars').

[2013-07-02 19:52:56 - <appname>] java.io.IOException: Please correct the above warnings first.

[2013-07-02 19:52:56 - <appname>]   at proguard.Initializer.execute(Initializer.java:321)

[2013-07-02 19:52:56 - <appname>]   at proguard.ProGuard.initialize(ProGuard.java:211)

[2013-07-02 19:52:56 - <appname>]   at proguard.ProGuard.execute(ProGuard.java:86)

[2013-07-02 19:52:56 - <appname>]   at proguard.ProGuard.main(ProGuard.java:492)

Answer 1

JDOM 版本 1.x 未在 Android 上得到官方支持(尽管它们可能有效)。 JDOM 2.x versions are supported (有一些限制)。

您遇到的问题是您没有移植 jaxen library到你的安卓系统。您需要确保您的项目包含 jazen jar，否则您对 JDOM XPath 的类依赖项将无法工作。

请注意，在 JDOM 2.x 中有一个 better API for XPath queries .