用Ant编译的Android项目无法编译，非法字符错误

Question

我正在使用ANT编译我构建的Android应用程序。这听起来很奇怪，可能没有什么区别，但我使用Android SDK来构建一个新项目，然后使用.NET以编程方式修改项目中的几个文件，以便按照我想要的方式构建。

我已经将项目加载到Eclipse中，它似乎可以正确编译，但是当我通过ANT运行它时，它不能正确编译。错误似乎说我有'？'在项目中的一项活动中。我已多次确认，肯定没有'？'在文件中。

错误：

[javac] C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj\src\com\infosol\SimpleTest\MyActivity.java:1: illegal character: \65279 
     [javac] ?package com.infosol.SimpleTest; 
     [javac]^
     [javac] 1 error 

如果任何人有什么我做错了的想法，我真的很感激它。不确定什么会有帮助，但下面是ANT输出的结果。

命令行：

C：\ IBE_temp \ java中\ BIN \ java的-Dant.home = “C：\ IBE_temp \打包\ ANTSDK” -classpath“C：\ IBE_temp \打包\ ANTSDK \ lib中\蚂蚁launcher.jar” org.apache.tools.ant.launch.Launcher释放-v

部分ANT结果：

compile: 
Property "tested.project.absolute.dir" has not been set 
Property "tested.project.absolute.dir" has not been set 
    [javac] C:\IBE_temp\Packager\AndroidSDK\tools\ant\main_rules.xml:384: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=l 
ast; set to false for repeatable builds 
    [javac] com\infosol\SimpleTest\MyActivity.java added as com\infosol\SimpleTest\MyActivity.class doesn't exist. 
    [javac] com\infosol\SimpleTest\R.java added as com\infosol\SimpleTest\R.class doesn't exist. 
    [javac] Compiling 2 source files to C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj\bin\classes 
    [javac] Using modern compiler 
    [javac] Compilation arguments: 
    [javac] '-d' 
    [javac] 'C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj\bin\classes' 
    [javac] '-classpath' 
    [javac] 'C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj\bin\classes;C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj;C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj 
\libs\airbootstap.jar;C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj\libs\xcelsiusLoad.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-launcher.jar;C:\IBE_temp\Pac 
kager\ANTSDK\lib\ant-antlr.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-apache-bcel.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-apache-bsf.jar;C:\IBE_temp\Pack 
ager\ANTSDK\lib\ant-apache-log4j.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-apache-oro.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-apache-regexp.jar;C:\IBE_t 
emp\Packager\ANTSDK\lib\ant-apache-resolver.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-apache-xalan2.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-commons-logg 
ing.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-commons-net.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-jai.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-javamail.j 
ar;C:\IBE_temp\Packager\ANTSDK\lib\ant-jdepend.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-jmf.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-jsch.jar;C:\IBE_tem 
p\Packager\ANTSDK\lib\ant-junit.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-junit4.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-netrexx.jar;C:\IBE_temp\Package 
r\ANTSDK\lib\ant-swing.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant-testutil.jar;C:\IBE_temp\Packager\ANTSDK\lib\ant.jar;C:\IBE_temp\java\lib\tools.jar' 
    [javac] '-sourcepath' 
    [javac] 'C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj\src;C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj\gen' 
    [javac] '-target' 
    [javac] '1.5' 
    [javac] '-bootclasspath' 
    [javac] 'C:\IBE_temp\Packager\AndroidSDK\platforms\android-8\android.jar' 
    [javac] '-encoding' 
    [javac] 'UTF-8' 
    [javac] '-g' 
    [javac] '-source' 
    [javac] '1.5' 
    [javac] 
    [javac] The ' characters around the executable and arguments are 
    [javac] not part of the command. 
    [javac] Files to be compiled: 
    [javac]  C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj\src\com\infosol\SimpleTest\MyActivity.java 
    [javac]  C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj\gen\com\infosol\SimpleTest\R.java 
    [javac] C:\IBE_temp\_RTS\ANTTest\$SimpleTest\proj\src\com\infosol\SimpleTest\MyActivity.java:1: illegal character: \65279 
    [javac] ?package com.infosol.SimpleTest; 
    [javac]^
    [javac] 1 error 

BUILD FAILED 
C:\IBE_temp\Packager\AndroidSDK\tools\ant\main_rules.xml:384: Compile failed; see the compiler error output for details. 
     at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:1150) 
     at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:912) 
     at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291) 
     at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
     at java.lang.reflect.Method.invoke(Method.java:597) 
     at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) 
     at org.apache.tools.ant.Task.perform(Task.java:348) 
     at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:68) 
     at com.android.ant.IfElseTask.execute(IfElseTask.java:120) 
     at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291) 
     at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
     at java.lang.reflect.Method.invoke(Method.java:597) 
     at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) 
     at org.apache.tools.ant.Task.perform(Task.java:348) 
     at org.apache.tools.ant.Target.execute(Target.java:390) 
     at org.apache.tools.ant.Target.performTasks(Target.java:411) 
     at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399) 
     at org.apache.tools.ant.Project.executeTarget(Project.java:1368) 
     at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) 
     at org.apache.tools.ant.Project.executeTargets(Project.java:1251) 
     at org.apache.tools.ant.Main.runBuild(Main.java:809) 
     at org.apache.tools.ant.Main.startAnt(Main.java:217) 
     at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280) 
     at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109) 

Total time: 1 second 

Answer 1

我想你都面临这个错误：http://bugs.sun.com/view_bug.do?bug_id=4508058

尝试改变你r文件编码为无BOM的UTF-8（见this）。