【发布时间】：2012-02-09 14:25:43
【问题描述】：
我需要一只手。我在一个 android 项目中使用 android-maven-plugin 3.0.0 和 maven-external-dependency-plugin 0.4。我使用来自不同存储库的这些库作为依赖项：
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.android</groupId>
<artifactId>android</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.google.android</groupId>
<artifactId>android-test</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.admob.android.ads</groupId>
<artifactId>admob-android</artifactId>
<version>4.0.4</version>
</dependency>
<dependency>
<groupId>com.google.code</groupId>
<artifactId>google-api-translate-java</artifactId>
<version>0.97</version>
</dependency>
<dependency>
<groupId>com.db4o</groupId>
<artifactId>db4o-core-java5</artifactId>
<version>${com.db4o.version}</version>
</dependency>
<dependency>
<groupId>com.db4o</groupId>
<artifactId>db4o-cs-java5</artifactId>
<version>${com.db4o.version}</version>
</dependency>
<dependency>
<groupId>org.apache.james</groupId>
<artifactId>apache-mime4j</artifactId>
<version>0.6</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpmime</artifactId>
<version>4.0.1</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20090211</version>
</dependency>
<dependency>
<groupId>org.restlet.jee</groupId>
<artifactId>org.restlet</artifactId>
<version>${restlet.version}</version>
</dependency>
</dependencies>
依赖项都满足了，但是当需要将所有 jars 集成到 Android dex 中时，出现内存不足错误：
[INFO] UNEXPECTED TOP-LEVEL ERROR:
[INFO] java.lang.OutOfMemoryError: Java heap space
[INFO] at com.android.dx.cf.code.OneLocalsArray.<init>(OneLocalsArray.java:46)
[INFO] at com.android.dx.cf.code.OneLocalsArray.copy(OneLocalsArray.java:51)
[INFO] at com.android.dx.cf.code.OneLocalsArray.copy(OneLocalsArray.java:33)
[INFO] at com.android.dx.cf.code.Frame.copy(Frame.java:98)
[INFO] at com.android.dx.cf.code.Ropper.processBlock(Ropper.java:683)
[INFO] at com.android.dx.cf.code.Ropper.doit(Ropper.java:639)
[INFO] at com.android.dx.cf.code.Ropper.convert(Ropper.java:252)
[INFO] at com.android.dx.dex.cf.CfTranslator.processMethods(CfTranslator.java:256)
[INFO] at com.android.dx.dex.cf.CfTranslator.translate0(CfTranslator.java:134)
[INFO] at com.android.dx.dex.cf.CfTranslator.translate(CfTranslator.java:87)
[INFO] at com.android.dx.command.dexer.Main.processClass(Main.java:483)
[INFO] at com.android.dx.command.dexer.Main.processFileBytes(Main.java:455)
[INFO] at com.android.dx.command.dexer.Main.access$400(Main.java:67)
[INFO] at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:394)
[INFO] at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:245)
[INFO] at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:131)
[INFO] at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:109)
[INFO] at com.android.dx.command.dexer.Main.processOne(Main.java:418)
[INFO] at com.android.dx.command.dexer.Main.processAllFiles(Main.java:329)
[INFO] at com.android.dx.command.dexer.Main.run(Main.java:206)
[INFO] at com.android.dx.command.dexer.Main.main(Main.java:174)
[INFO] at com.android.dx.command.Main.main(Main.java:95)
尝试增加内存添加：
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<forkMode>pertest</forkMode>
<argLine>-Xms1024m -Xmx2048m</argLine>
<testFailureIgnore>false</testFailureIgnore>
<skip>false</skip>
</configuration>
</plugin>
或者这个：
<plugin>
<groupId>com.jayway.maven.plugins.android.generation2</groupId>
<artifactId>android-maven-plugin</artifactId>
<inherited>true</inherited>
<configuration>
<argLine>-Xmx1024m</argLine>
...
或像这样导出 maven_opts：
export MAVEN_OPTS=-Xmx1024m
不解决问题
我收到几条警告，说明依赖文件中的类使用旧的类格式编译，但我不确定这是问题的根源：
[INFO] warning: Ignoring InnerClasses attribute for an anonymous inner class
[INFO] (org.osgi.framework.AdminPermission$1) that doesn't come with an
[INFO] associated EnclosingMethod attribute. This class was probably produced by a
[INFO] compiler that did not target the modern .class file format. The recommended
[INFO] solution is to recompile the class from source, using an up-to-date compiler
[INFO] and without specifying any "-target" type options. The consequence of ignoring
[INFO] this warning is that reflective operations on this class will incorrectly
[INFO] indicate that it is *not* an inner class.
如果有任何帮助，我将不胜感激。这是从控制台打开调试的完整输出，因此您可以仔细查看错误： http://pastebin.com/5DPBihH0
最好的。
大妈
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