Question

我正在尝试使用本地build.xml文件构建Android项目。在里面我有：

ant debug

我按如下方式运行Ant：

BUILD FAILED
/Android/sdk/tools/ant/build.xml:653: The following error occurred while executing this line:
/Android/sdk/tools/ant/build.xml:659: /Work/TT/android-TT/app/src/main/src does not exist.

然后我收到错误，说明该文件夹＆＃39; src＆＃39;不存在。为什么Ant忽略了我想设置的src.dir属性？我想让它看看里面的测试＆＃39;我的来源的文件夹，而不是＆＃39; src＆＃39;文件夹中。

我的build.xml与我正在执行的文件夹相同＆＃39; ant debug＆＃39;从。这是我得到的错误：

<?xml version="1.0" encoding="UTF-8"?>
<project name="app" default="help">

    <property name="src.dir" value="test"/>

    <!-- The local.properties file is created and updated by the 'android' tool.
         It contains the path to the SDK. It should *NOT* be checked into
         Version Control Systems. -->
    <property file="local.properties" />

    <!-- The ant.properties file can be created by you. It is only edited by the
         'android' tool to add properties to it.
         This is the place to change some Ant specific build properties.
         Here are some properties you may want to change/update:

         source.dir
             The name of the source directory. Default is 'src'.
         out.dir
             The name of the output directory. Default is 'bin'.

         For other overridable properties, look at the beginning of the rules
         files in the SDK, at tools/ant/build.xml

         Properties related to the SDK location or the project target should
         be updated using the 'android' tool with the 'update' action.

         This file is an integral part of the build system for your
         application and should be checked into Version Control Systems.

         -->
    <property file="ant.properties" />

    <!-- if sdk.dir was not set from one of the property file, then
         get it from the ANDROID_HOME env var.
         This must be done before we load project.properties since
         the proguard config can use sdk.dir -->
    <property environment="env" />
    <condition property="sdk.dir" value="${env.ANDROID_HOME}">
        <isset property="env.ANDROID_HOME" />
    </condition>

    <!-- The project.properties file is created and updated by the 'android'
         tool, as well as ADT.

         This contains project specific properties such as project target, and library
         dependencies. Lower level build properties are stored in ant.properties
         (or in .classpath for Eclipse projects).

         This file is an integral part of the build system for your
         application and should be checked into Version Control Systems. -->
    <loadproperties srcFile="project.properties" />

    <!-- quick check on sdk.dir -->
    <fail
            message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through the ANDROID_HOME environment variable."
            unless="sdk.dir"
    />

    <!--
        Import per project custom build rules if present at the root of the project.
        This is the place to put custom intermediary targets such as:
            -pre-build
            -pre-compile
            -post-compile (This is typically used for code obfuscation.
                           Compiled code location: ${out.classes.absolute.dir}
                           If this is not done in place, override ${out.dex.input.absolute.dir})
            -post-package
            -post-build
            -pre-clean
    -->
    <import file="custom_rules.xml" optional="true" />

    <!-- Import the actual build file.

         To customize existing targets, there are two options:
         - Customize only one target:
             - copy/paste the target into this file, *before* the
               <import> task.
             - customize it to your needs.
         - Customize the whole content of build.xml
             - copy/paste the content of the rules files (minus the top node)
               into this file, replacing the <import> task.
             - customize to your needs.

         ***********************
         ****** IMPORTANT ******
         ***********************
         In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
         in order to avoid having your file be overridden by tools such as "android update project"
    -->
    <!-- version-tag: 1 -->
    <import file="${sdk.dir}/tools/ant/build.xml" />

</project>

这是我的build.xml文件，它导入标准的Android build.xml：

$myStart=$_POST['jQueryDateStart'];
$myEnd=$_POST['jQueryDateEnd']; 
$myStart = $myStart." 00:00:00";
$myEnd = $myEnd." 23:59:59";

if ($myStart>$myEnd ){
    echo "<script>";
    echo "  alert('Start Date must less than End Date');";
    echo "  window.location.href='location.php';";
    echo "</script>";
    exit();
}
$mytable = $_SESSION["SESS_myuserid"];

$stmt = $db->prepare("SELECT * FROM ".$mytable." WHERE PTime BETWEEN ':SearchS' AND ':SearchE'");
$stmt->bindParam(':SearchS', $myStart, PDO::PARAM_STR);
$stmt->bindParam(':SearchE', $myEnd, PDO::PARAM_STR);   

$stmt->execute();

$result = $stmt->fetchAll(PDO::FETCH_ASSOC);

echo $result[0]['PLong'];
echo $myStart;
echo $myEnd; 
echo $mytable;
exit();

Answer 1

我认为财产指向＆＃39; src＆＃39;文件夹是source.dir，应该在构建文件末尾导入的android build.xml中定义。您可以通过在文件source.dir=test中添加一行ant.properties来覆盖它（正如行<property file="ant.properties" />上方的评论中所述）。

ANT - 如何更改src.dir属性？

1 个答案: