сор, если не туда.
у меня одна проблема нерешаемая встала. когда пытаюсь сбилдить проект из командной строки выдается Can't load default task list
никто не встречал раньше? или можт идеи у кого-нибудь есть почему так?

build.cmd выглядит так

:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:: составление локального classpath
set LCP=%JAVA_HOME%/lib/tools.jar;%JAVA_HOME%/jre/lib/rt.jar;./support/ant/ant.jar;./support/ant/optional.jar;./support/ant/xercesImpl.jar;./support/ant/xml-apis.jar

:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:: получение аргумента
set BUILD_TASK=%1
if "%BUILD_TASK%" == "" set BUILD_TASK=build-package

:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:: вызов ANT
echo Выполняется задание сборки [%BUILD_TASK%]
%JAVA_HOME%/bin/java.exe -classpath "%LCP%" "-Dant.home=./support/ant" org.apache.tools.ant.Main %BUILD_TASK%

в консоли выводится это вот

C:\!Work\project\java>build
Выполняется задание сборки [build-package]
Buildfile: build.xml

BUILD FAILED
Can't load default task list

Total time: 0 seconds

Покажи build.xml

<project name="myproject" default="build-package" basedir=".">

    <property name="dir.build" location="${basedir}/build"/>
    <property name="dir.lib" location="${basedir}/lib"/>
    <property name="dir.templates" location="${basedir}/templates"/>
    

    <!-- classpath for compilation -->
    <path id="path.classpath">
        <pathelement location="${basedir}/build/classes"/>
        <fileset dir="${basedir}/lib" includes="*.jar"/>
    </path>
    <property name="path.classpath" refid="path.classpath"/>

    <!--
      Cleans all compiled classes and ensures all
      destination folders are present
    -->
    <target name="clean">
        <delete>
            <fileset dir="${dir.build}">
                <include name="*.jar"/>
            </fileset>
        </delete>
        <delete dir="${dir.build}/classes" />
        <mkdir dir="${dir.build}/classes"/>
        <delete dir="${dir.build}/package" />
    </target>

    <!--
      Compiles the project
    -->
    <target name="build-jar" depends="clean">
        <!-- perform initial compile -->
        <javac destdir="${dir.build}/classes" classpathref="path.classpath">
            <src path="${basedir}/src"/>
        </javac>
        <!-- pack compiled classes into jar -->
        <jar destfile="${dir.build}/${ant.project.name}.jar">
            <fileset dir="${dir.build}/classes">
                <include name="**/*.class"/>
            </fileset>
        </jar>
    </target>

    <target name="build-package" depends="build-jar">
        <mkdir dir="${dir.build}/package"/>
        <!-- application-content.jar -->
        <mkdir dir="${dir.build}/package/application-content"/>
        <copy todir="${dir.build}/package/application-content">
            <fileset dir="${dir.templates}/application-content">
                <include name="**/*.*"/>
            </fileset>
        </copy>
        <replace dir="${dir.build}/package/application-content" token="${app.handle}" value="${ant.project.name}">
            <include name="janet-system.xml"/>
            <include name="janet-application.xml"/>
            <include name="client/dotnet/janet-application.xml"/>
        </replace>
        <zip destfile="${dir.build}/package/application-content/client/dotnet/client.zip">
            <fileset dir="${dir.build}/package/application-content/client/dotnet">
                <include name="janet-application.xml"/>
            </fileset>
            <fileset dir="${basedir}/../dotnet/myproject/bin/Debug">
                <include name="demo.dll"/>
            </fileset>
        </zip>
        <jar destfile="${dir.build}/package/application-content.jar">
            <fileset dir="${dir.build}/package/application-content">
                <include name="**/*.*"/>
                <exclude name="client/dotnet/janet-application.xml"/>
            </fileset>
        </jar>
        <!-- janet-application.jar -->
        <mkdir dir="${dir.build}/package/janet-application"/>
        <copy todir="${dir.build}/package/janet-application">
            <fileset dir="${dir.templates}/janet-application">
                <include name="**/*.*"/>
            </fileset>
        </copy>
        <replace dir="${dir.build}/package/janet-application/META-INF" token="${app.handle}" value="${ant.project.name}">
            <include name="*.xml"/>
        </replace>
        <copy todir="${dir.build}/package">
            <fileset dir="${basedir}/lib">
                <include name="janet-application.jar"/>
            </fileset>
        </copy>
        <zip destfile="${dir.build}/package/janet-application.jar" update="true">
            <fileset dir="${dir.build}/package/janet-application">
                <include name="**/*.*"/>
            </fileset>
        </zip>
        <!-- janet-data.rar -->
        <mkdir dir="${dir.build}/package/janet-data"/>
        <copy todir="${dir.build}/package/janet-data">
            <fileset dir="${dir.templates}/janet-data">
                <include name="**/*.*"/>
            </fileset>
        </copy>
        <replace dir="${dir.build}/package/janet-data" token="${app.handle}" value="${ant.project.name}">
            <include name="META-INF/*.xml"/>
            <include name="*.xml"/>
        </replace>
        <jar destfile="${dir.build}/package/janet-data.rar">
            <fileset dir="${dir.build}/package/janet-data">
                <include name="**/*.*"/>
            </fileset>
        </jar>
        <!-- janet-ws.jar -->
        <mkdir dir="${dir.build}/package/janet-ws"/>
        <copy todir="${dir.build}/package/janet-ws">
            <fileset dir="${dir.templates}/janet-ws">
                <include name="**/*.*"/>
            </fileset>
        </copy>
        <replace dir="${dir.build}/package/janet-ws/WEB-INF" token="${app.handle}" value="${ant.project.name}">
            <include name="*.xml"/>
            <include name="classes/janet-ws.properties"/>
        </replace>
        <jar destfile="${dir.build}/package/janet-ws.war">
            <fileset dir="${dir.build}/package/janet-ws">
                <include name="**/*.*"/>
            </fileset>
        </jar>
        <!-- user-data.dar -->
        <mkdir dir="${dir.build}/package/user-data"/>
        <copy todir="${dir.build}/package/user-data">
            <fileset dir="${dir.templates}/user-data">
                <include name="**/*.*"/>
            </fileset>
        </copy>
        <replace dir="${dir.build}/package/user-data/META-INF" token="${app.handle}" value="${ant.project.name}">
            <include name="*.xml"/>
        </replace>
        <jar destfile="${dir.build}/package/user-data.dar">
            <fileset dir="${dir.build}/package/user-data">
                <include name="**/*.*"/>
            </fileset>
        </jar>
        <!-- pilot.ear -->
        <mkdir dir="${dir.build}/package/META-INF"/>
        <copy todir="${dir.build}/package/META-INF">
            <fileset dir="${dir.templates}/META-INF">
                <include name="**/*.*"/>
            </fileset>
        </copy>
        <replace dir="${dir.build}/package/META-INF" token="${app.handle}" value="${ant.project.name}">
            <include name="*.xml"/>
        </replace>
        <jar destfile="${dir.build}/${ant.project.name}.ear">
            <fileset dir="${basedir}/lib">
                <include name="janet-core.jar"/>
            </fileset>
            <fileset dir="${dir.build}/package">
                <include name="META-INF/*.*"/>
                <include name="*.jar" />
                <include name="*.war" />
                <include name="*.rar" />
                <include name="*.dar" />
            </fileset>
            <fileset dir="${basedir}/build">
                <include name="${ant.project.name}.jar"/>
            </fileset>
        </jar>

    </target>

    <target name="deploy-bes65">
        <exec executable="d:/borland/bes/bin/iastool" dir="${dir.build}">
            <arg line="-deploy -jars ${ant.project.name}.ear -hub developer -cfg janet -partition main -user admin -pwd admin -realm ServerRealm -noverify"/>
        </exec>
    </target>

</project>

Посмотри здесь

спасибо всем! проблема решилась перемещением проекта в другую директорию.
теперь у меня вместо C:\!Work\project\java стоит C:\Work\project\java. кто бы мог подумать..