为什么我在这个build.xml中出错？ [英] Why I get an error in this build.xml?

问题描述

Java ME。

 <   loadproperties     srcfile   =  $ {user.properties.file} >  
 <   filterchain  >  
 <   replaceregex     pattern   =  ^ platforms\。$ {platform.active} \。    replace   =  platform。  /  & gt;  
 <   replaceregex    模式  =  ^ deployment \ 。$ {deployment.method} \.scriptfile =    replace   =  deployment.scriptfile =  /  >  
 <   replaceregex     pattern   =  ^ deployments \。$ {deployment.method} \。$ {deployment.instance} \。（[^ =] +）=   替换  =  \1 =  /  >  
 <   / filterchain  >  
 <   / loadproperties  < span class =code-keyword>>  

java.util.regex.PatternSyntaxException：索引12附近非法重复

第一行出错。为什么？

解决方案

{user.properties.file} >
< filterchain >
< replaceregex 模式 = ^ platforms \。

{platform.active} \。 replace = platform。 / >
< replaceregex pattern = ^ deployment\。

{deployment.method} \\ \\ scriptfile = replace = deployment.scriptfile = / >
< replaceregex pattern = ^ deployments \。

Java ME.

<loadproperties srcfile="${user.properties.file}">
    <filterchain>
        <replaceregex pattern="^platforms\.${platform.active}\." replace="platform."/>
        <replaceregex pattern="^deployment\.${deployment.method}\.scriptfile=" replace="deployment.scriptfile="/>
        <replaceregex pattern="^deployments\.${deployment.method}\.${deployment.instance}\.([^=]+)=" replace="\1="/>
    </filterchain>
</loadproperties>

java.util.regex.PatternSyntaxException: Illegal repetition near index 12
Error in the first line. Why?

解决方案

{user.properties.file}"> <filterchain> <replaceregex pattern="^platforms\.

{platform.active}\." replace="platform."/> <replaceregex pattern="^deployment\.

{deployment.method}\.scriptfile=" replace="deployment.scriptfile="/> <replaceregex pattern="^deployments\.

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