我遇到了apache poi excel api(xlsx)的问题。我正在使用android studio,并且已经将poi库添加到“libs”文件夹中。出于某种原因,这个错误会弹出(见下文)。我将如何解决这个问题?能否请你解释你是如何确定这个问题的?包含Apache POI时出现Android重复类错误
xmlbeans-2.6.0,poi-ooxml-schemas-3.10.1-20140818,poi-ooxml-3.10.1-20140818,poi-3.10.1-20140818,log4j-1.2.13,junit-4.11, dom4j-1.6.1,commons-logging-1.1,commons-codec-1.5
谢谢!
我的build.gradle如下所示(不包括通用其他的东西)...
dependencies { compile fileTree(include: ['*.jar'], dir: 'libs') }
android { packagingOptions { exclude 'META-INF/LICENSE' exclude 'META-INF/NOTICE' exclude 'META-INF/LICENSE.txt' exclude 'META-INF/NOTICE.txt' } }
我app.iml有没有重复的条目要么...
错误
Error:Class org.apache.xmlbeans.xml.stream.Location has already been added to output. Please remove duplicate copies. compiler that did not target the modern .class file format. The recommended (org.apache.log4j.chainsaw.ControlPanel$1) that doesn't come with an associated EnclosingMethod attribute. This class was probably produced by a solution is to recompile the class from source, using an up-to-date compiler 1 error; aborting
你解决了吗? – 2016-02-19 07:08:45