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From michelleyang <yangxian1...@hotmail.com>
Subject javac error
Date Fri, 20 Feb 2009 10:03:27 GMT

error information:
 [javac]
/home/print/cur_branch/regular/Core/src/com/netease/print/dao/impl/cache/AbstractDaoCacheImpl.java:22:
无法确定 <T>T 的类型参数;对于上限为 T,java.lang.Object 的类型变量
T,不存在唯一最大实例
[javac]             return
RequestScopeCacheHolder.getCache().getObject(this.getKeyPrefix(), subKey);
"无法确定 <T>T 的类型参数;对于上限为 T,java.lang.Object 的类型变量
T,不存在唯一最大实例"----------"can't
define <T>T's type parameter,for variable T in java.lang.Object type which
upper limit is T,hasn't unique most instance"


jdk version is 1.5,ant version is 1.7,and build.xml:
 <target depends="clean" name="compile">
                <mkdir dir="${classes.dir}"/>
                                <javac destdir="${classes.dir}" 
source="1.5" target="1.5" debug="true" deprecation="false" optimize="false"
failonerror="true" fork="true">
                        <src path="${coresrc.dir}"/>
                  <classpath refid="core-master-classpath"/>
                </javac>
                <copy todir="${classes.dir}" preservelastmodified="true">
                        <fileset dir="${coresrc.dir}">
                                <include name="**/*.xml"/>
                                <include name="**/*.ftl"/>
                                <include name="**/*.properties"/>
                                <include name="**/*.deploy"/>
                                <include name="**/*.key"/>
                                <include name="**/*.ccf"/>
                                <include name="**/*.txt"/>
                                <include name="**/*.conf"/>
                                <include name="**/*.drl"/>
                        </fileset>
                </copy>

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