MarteEngine: Win下执行ant脚本build.xml中的exej目标时出现的错误
Win7操作系统，执行ant脚本build.xml中的exej目标，出现如下错误信息：
BUILDFAILED
D:\eclipse-SDK-3.6.2-win32\eclipse\workspace\MarteEngine\build.xml:236:Expectingclasspathseparator';'before'Files\Java\jdk1.6.0_25\jre/lib/rt.jar'inargumentnumber1
D:\eclipse-SDK-3.6.2-win32\eclipse\workspace\MarteEngine\build.xml:236:Expectingclasspathseparator';'before'Files\Java\jdk1.6.0_25\jre/lib/rt.jar'inargumentnumber1
在ProGuard网站的Troubleshooting页（http://proguard.sourceforge.net/index.html#manual/troubleshooting.html）找到
Error: Expecting class path separator ';' before 'Files\Java\...' (in Windows)
Error:Expectingclasspathseparator';'before'Files\Java\...'(inWindows)
Ifthepathofyourrun-timejarcontainsspaces,likein"ProgramFiles",youhavetoencloseitwithsingleordoublequotes,asexplainedinthesectiononfilenames.Thisisactuallytrueforallfilenamescontainingspecialcharacters,onallplatforms.
Ifthepathofyourrun-timejarcontainsspaces,likein"ProgramFiles",youhavetoencloseitwithsingleordoublequotes,asexplainedinthesectiononfilenames.Thisisactuallytrueforallfilenamescontainingspecialcharacters,onallplatforms.
同时在http://proguard.sourceforge.net/index.html#manual/usage.html页面对File Names有如下说明
ProGuardacceptsabsolutepathsandrelativepathsforthevariousfilenamesanddirectorynames.Arelativepathisinterpretedasfollows:
relativetothebasedirectory,ifset,orotherwise
relativetotheconfigurationfileinwhichitisspecified,ifany,orotherwise
relativetotheworkingdirectory.
ThenamescancontainJavasystempropertiesdelimitedby'<'and'>'.Thesystempropertiesareautomaticallyreplacedbytheirrespectivevalues.
Forexample,<java.home>/lib/rt.jarwillautomaticallybeexpandedtosomethinglike/usr/local/java/jdk/jre/lib/rt.jar.Similarly,<user.home>willbeexpandedtotheuser'shomedirectory,and<user.dir>willbeexpandedtothecurrentworkingdirectory.
Nameswithspecialcharacterslikespacesandparenthesesmustbequotedwithsingleordoublequotes.Notethateachfilenameinalistofnameshastobequotedindividually.Alsonotethatthequotesthemselvesmayneedtobeescapedwhenusedonthecommandline,toavoidthembeinggobbledbytheshell.
Forexample,onthecommandline,youcoulduseanoptionlike'-injars"myprogram.jar":"/yourdirectory/yourprogram.jar"'.
relativetothebasedirectory,ifset,orotherwise
relativetotheconfigurationfileinwhichitisspecified,ifany,orotherwise
relativetotheworkingdirectory.
ThenamescancontainJavasystempropertiesdelimitedby'<'and'>'.Thesystempropertiesareautomaticallyreplacedbytheirrespectivevalues.
Forexample,<java.home>/lib/rt.jarwillautomaticallybeexpandedtosomethinglike/usr/local/java/jdk/jre/lib/rt.jar.Similarly,<user.home>willbeexpandedtotheuser'shomedirectory,and<user.dir>willbeexpandedtothecurrentworkingdirectory.
Nameswithspecialcharacterslikespacesandparenthesesmustbequotedwithsingleordoublequotes.Notethateachfilenameinalistofnameshastobequotedindividually.Alsonotethatthequotesthemselvesmayneedtobeescapedwhenusedonthecommandline,toavoidthembeinggobbledbytheshell.
Forexample,onthecommandline,youcoulduseanoptionlike'-injars"myprogram.jar":"/yourdirectory/yourprogram.jar"'.
综上，解决方法为：
将build.xml的第237行中的${java.home}/lib/rt.jar用双引号引起来。
改之前为
-libraryjars ${java.home}/lib/rt.jar;lib/lwjgl.jar;lib/slick.jar;lib/jorbis-0.0.15.jar
修改后为
-libraryjars"${java.home}/lib/rt.jar";lib/lwjgl.jar;lib/slick.jar;lib/jorbis-0.0.15.jar
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