用 Ant 构建 Android 项目——找不到符号 [英] Building Android project with Ant -- cannot find symbol
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问题描述
我正在尝试使用 ant 构建我的 android 项目(它在 eclipse 中运行良好).我运行以下构建失败行的错误:
I am attempting to build my android project using ant (it runs fine in eclipse). I run an error with the following build failed line:
BUILD FAILED
.../android_sdks/tools/ant/build.xml:680: The following error occurred while executing this line:
.../android_sdks/tools/ant/build.xml:693: Compile failed; see the compiler error output for details.
上面的java编译有很多错误，都是找不到符号错误.大多数这些符号是添加到 R 文件中的变量.有些是项目中的类.
The above java compilation has plenty of errors, all of which are cannot find symbol errors. Most of these symbols are variables added to the R file. And some are classes within the project.
我使用以下方法设置构建环境:
I set up the build environment using:
android update project --path .
我的工具和 platform_tools 都是最新的，而且我在 android-7 上运行.我刷新了项目，对项目进行了清理，甚至重新启动了 eclipse.
My tools and platform_tools are all up-to-date and I'm running on android-7. I've refreshed the project, ran a clean on the project, and even restarted eclipse.
我对 ant 还很陌生，希望得到任何建议.
I'm fairly new to ant and would appreciate any advice.
构建失败的输出(根据要求，我为格式问题道歉):
The build failing output (as requested, I apologize for the formatting issues):
MacBook-Pro:[company]_Android$ ant clean debugBuildfile: [android_path]/build.xml
MacBook-Pro:[company]_Android$ ant clean debugBuildfile: [android_path]/build.xml
-check-env:
[checkenv] Android SDK Tools Revision 20
[checkenv] Installed at [path]/android_sdks
-setup:
[echo] Project Name: SplashActivity
[gettype] Project Type: Application
[echo] Switching between debug and non debug build: Deleting previous compilation output...
[delete] Deleting directory [android_path]/bin/classes
-pre-clean:
clean:
[delete] Deleting directory [android_path]/bin
[delete] Deleting directory [android_path]/gen
[getlibpath] Library dependencies:
[getlibpath] No Libraries
[subant] No sub-builds to iterate on
###removed some code#####
-build-setup:
[echo] Resolving Build Target for SplashActivity...
[gettarget] Project Target: Android 2.1
[gettarget] API level: 7
[echo] ----------
[echo] Creating output directories if needed...
[mkdir] Created dir: [android_path]/bin
[mkdir] Created dir: [android_path]/bin/res
[mkdir] Created dir: [android_path]/gen
[mkdir] Created dir: [android_path]/bin/classes
[echo] ----------
[echo] Resolving Dependencies for SplashActivity...
[dependency] Ordered libraries:
[dependency]
[dependency] ------------------
[dependency] API<=15: Adding annotations.jar to the classpath.
[echo] ----------
[echo] Building Libraries with 'debug'...
[subant] No sub-builds to iterate on
-pre-build:
-code-gen:
[mergemanifest] Merging AndroidManifest files into one.
[mergemanifest] Manifest merger disabled. Using project manifest only.
[echo] Handling aidl files...
[aidl] Found 1 AIDL files.
[aidl] Compiling 1 AIDL files.
[echo] ----------
[echo] Handling RenderScript files...
[renderscript] No RenderScript files to compile.
[echo] ----------
[echo] Handling Resources...
[aapt] Generating resource IDs...
[echo] ----------
[echo] Handling BuildConfig class...
[buildconfig] Generating BuildConfig class.
-pre-compile:
-compile:
[javac] Compiling 263 source files to [android_path]/bin/classes
[javac] [android_path]/src/com/[company]/firstbase/AbstractFirstBaseActivity.java:447: warning: unmappable character for encoding UTF-8
#####removed a lot of similar warnings######
[javac] [android_path]/src/com/[company]/firstbase/models/[company]Match.java:14: cannot find symbol
[javac] symbol : class MatchExpiryComparator
[javac] location: package com.[company].firstbase.util
[javac] import com.[company].firstbase.util.MatchExpiryComparator;
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/models/[company]Match.java:21: cannot find symbol
[javac] symbol : class MatchExpiryComparator
[javac] location: class com.[company].firstbase.models.[company]Match
[javac] public static MatchExpiryComparator EXPIRATION_SORT_COMPARATOR = new MatchExpiryComparator();
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/widget/[company]Widget.java:12: cannot find symbol
[javac] symbol : class DashboardActivity
[javac] location: package com.[company].firstbase
[javac] import com.[company].firstbase.DashboardActivity;
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/FirstBaseApplication.java:178: warning: non-varargs call of varargs method with inexact argument type for last parameter;
[javac] cast to java.lang.Object for a varargs call
[javac] cast to java.lang.Object[] for a non-varargs call and to suppress this warning
[javac] facebookData.put(key, Utils.stringJoin(",", entries));
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/misc/Panel.java:189: cannot find symbol
[javac] symbol : variable panelHandle
[javac] location: class com.[company].firstbase.R.id
[javac] mHandle = findViewById(R.id.panelHandle);
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/misc/Panel.java:193: cannot find symbol
[javac] symbol : variable panelContent
[javac] location: class com.[company].firstbase.R.id
[javac] mContent = findViewById(R.id.panelContent);
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/models/[company]Match.java:21: cannot find symbol
[javac] symbol : class MatchExpiryComparator
[javac] location: class com.[company].firstbase.models.[company]Match
[javac] public static MatchExpiryComparator EXPIRATION_SORT_COMPARATOR = new MatchExpiryComparator();
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/models/[company]Match.java:56: cannot find symbol
[javac] symbol : variable USERS_USERID
[javac] location: class com.[company].firstbase.db.DbHelper
[javac] this.userID = Utils.descryptForDB(c.getString(c.getColumnIndexOrThrow(DbHelper.USERS_USERID)));
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/models/[company]Match.java:57: cannot find symbol
[javac] symbol : variable USERS_USERNAME
[javac] location: class com.[company].firstbase.db.DbHelper
[javac] this.username = c.getString(c.getColumnIndexOrThrow(DbHelper.USERS_USERNAME));
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/models/[company]Match.java:58: cannot find symbol
[javac] symbol : variable USERS_PHOTO
[javac] location: class com.[company].firstbase.db.DbHelper
[javac] this.photoURI = c.getString(c.getColumnIndexOrThrow(DbHelper.USERS_PHOTO));
[javac] ^
#######Removed a lot of similar errors ##########
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/widget/[company]Widget.java:21: cannot find symbol
[javac] symbol : variable widget_layout
[javac] location: class com.[company].firstbase.R.layout
[javac] RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.widget_layout);
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/widget/[company]Widget.java:23: cannot find symbol
[javac] symbol : variable DashboardActivity
[javac] location: class com.[company].firstbase.widget.[company]Widget
[javac] int count = DashboardActivity.mMatchesCalloutCount+DashboardActivity.mConnectionsCalloutCount;
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/widget/[company]Widget.java:23: cannot find symbol
[javac] symbol : variable DashboardActivity
[javac] location: class com.[company].firstbase.widget.[company]Widget
[javac] int count = DashboardActivity.mMatchesCalloutCount+DashboardActivity.mConnectionsCalloutCount;
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/widget/[company]Widget.java:23: incompatible types
[javac] found : java.lang.String
[javac] required: int
[javac] int count = DashboardActivity.mMatchesCalloutCount+DashboardActivity.mConnectionsCalloutCount;
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/widget/[company]Widget.java:27: cannot find symbol
[javac] symbol : variable callout
[javac] location: class com.[company].firstbase.R.id
[javac] views.setTextViewText(R.id.callout, count+"");
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/widget/[company]Widget.java:28: cannot find symbol
[javac] symbol : variable callout
[javac] location: class com.[company].firstbase.R.id
[javac] views.setViewVisibility(R.id.callout, View.VISIBLE);
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/widget/[company]Widget.java:31: cannot find symbol
[javac] symbol : variable callout
[javac] location: class com.[company].firstbase.R.id
[javac] views.setViewVisibility(R.id.callout, View.GONE);
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/widget/[company]Widget.java:34: cannot find symbol
[javac] symbol : class DashboardActivity
[javac] location: class com.[company].firstbase.widget.[company]Widget
[javac] Intent intent = new Intent(context, DashboardActivity.class);
[javac] ^
[javac] [android_path]/src/com/[company]/firstbase/widget/[company]Widget.java:37: cannot find symbol
[javac] symbol : variable widget_heart
[javac] location: class com.[company].firstbase.R.id
[javac] views.setOnClickPendingIntent(R.id.widget_heart, pendingIntent);
[javac] ^
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -Xlint:deprecation for details.
[javac] Note: Some input files use unchecked or unsafe operations.
[javac] Note: Recompile with -Xlint:unchecked for details.
[javac] 40 errors
[javac] 21 warnings
构建失败[path]/android_sdks/tools/ant/build.xml:680: 执行此行时出现以下错误:[路径]/android_sdks/tools/ant/build.xml:693:编译失败；有关详细信息，请参阅编译器错误输出.
BUILD FAILED [path]/android_sdks/tools/ant/build.xml:680: The following error occurred while executing this line: [path]/android_sdks/tools/ant/build.xml:693: Compile failed; see the compiler error output for details.
总时间:6 秒
推荐答案
想通了:
我在 Eclipse 上排除了构建路径中的文件.显然，Ant 的情况并非如此.我没有在 Ant 文件中添加如此大量的文件，而是删除了这些文件，事情就解决了.
I was excluding files on my buildpath on Eclipse. Obviously, this wasn't the case on Ant. Instead of adding this large number of files on my Ant file, I just deleted these files and things worked out.
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