最近研究编码文件,稍微总结一下,以后继续补充:
Execution failed for task ':TestAndroid:compileDebug'.
有各种各样原因,具体就请自己进cmd编译看什么地方出错
进入项目的gradle文件地点目录打
gradlew compileDebug --stacktrace
来追踪就能够啦~
昨天编译的时候涌现了问题,具体问题具体处理!
Gradle:
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':TestAndroid:compileDebug'.
> Compilation failed; see the compiler error output for details.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':TestAndroid:compileDebug'.
> Compilation failed; see the compiler error output for details.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
Could not execute build using Gradle installation 'C:\gradle-1.6'.
首先进入命令行
进入项目根目录(gradule文件地点目录)
输入命令
gradlew compileDebug --stacktrace
查看错误位置:
错误如下
=================================================================
C:\Users\Administrator\AndroidStudioProjects\TestAndroid\TestAndroid\src\main\ja
va\com\example\testandroid\MainActivity.java:125: 警告:编码 GBK 的弗成映射字符
//淇濆瓨褰撳墠璁$畻缁撴灉锛屼笅娆℃墦寮?仮澶?
SharedPreferences settings = getSharedPreferences(PROFILE_
NAME,Activity.MODE_PRIVATE);
^
C:\Users\Administrator\AndroidStudioProjects\TestAndroid\TestAndroid\src\main\ja
va\com\example\testandroid\MainActivity.java:125: 警告:编码 GBK 的弗成映射字符
//淇濆瓨褰撳墠璁$畻缁撴灉锛屼笅娆℃墦寮?仮澶?
SharedPreferences settings = getSharedPreferences(PROFILE_
NAME,Activity.MODE_PRIVATE);
^
C:\Users\Administrator\AndroidStudioProjects\TestAndroid\TestAndroid\src\main\ja
va\com\example\testandroid\MainActivity.java:126: 找不到符号
符号: 变量 settings
SharedPreferences.Editor editor = settings.edit();
^
1 错误
:TestAndroid:compileDebug FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':TestAndroid:compileDebug'.
> Compilation failed; see the compiler error output for details.
* Try:
Run with --info or --debug option to get more log output.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':TestAnd
roid:compileDebug'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.ex
ecuteActions(ExecuteActionsTaskExecuter.java:69)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.ex
ecute(ExecuteActionsTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExec
uter.execute(PostExecutionAnalysisTaskExecuter.java:35)
at org.gradle.api.internal.changedetection.state.CacheLockReleasingTaskE
xecuter$1.run(CacheLockReleasingTaskExecuter.java:35)
at org.gradle.internal.Factories$1.create(Factories.java:22)
at org.gradle.cache.internal.DefaultCacheAccess.longRunningOperation(Def
aultCacheAccess.java:179)
va\com\example\testandroid\MainActivity.java:125: 警告:编码 GBK 的弗成映射字符
//淇濆瓨褰撳墠璁$畻缁撴灉锛屼笅娆℃墦寮?仮澶?
SharedPreferences settings = getSharedPreferences(PROFILE_
NAME,Activity.MODE_PRIVATE);
^
C:\Users\Administrator\AndroidStudioProjects\TestAndroid\TestAndroid\src\main\ja
va\com\example\testandroid\MainActivity.java:125: 警告:编码 GBK 的弗成映射字符
//淇濆瓨褰撳墠璁$畻缁撴灉锛屼笅娆℃墦寮?仮澶?
SharedPreferences settings = getSharedPreferences(PROFILE_
NAME,Activity.MODE_PRIVATE);
^
C:\Users\Administrator\AndroidStudioProjects\TestAndroid\TestAndroid\src\main\ja
va\com\example\testandroid\MainActivity.java:126: 找不到符号
符号: 变量 settings
SharedPreferences.Editor editor = settings.edit();
^
1 错误
:TestAndroid:compileDebug FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':TestAndroid:compileDebug'.
> Compilation failed; see the compiler error output for details.
* Try:
Run with --info or --debug option to get more log output.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':TestAnd
roid:compileDebug'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.ex
ecuteActions(ExecuteActionsTaskExecuter.java:69)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.ex
ecute(ExecuteActionsTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExec
uter.execute(PostExecutionAnalysisTaskExecuter.java:35)
at org.gradle.api.internal.changedetection.state.CacheLockReleasingTaskE
xecuter$1.run(CacheLockReleasingTaskExecuter.java:35)
at org.gradle.internal.Factories$1.create(Factories.java:22)
at org.gradle.cache.internal.DefaultCacheAccess.longRunningOperation(Def
aultCacheAccess.java:179)
=======================================================
因循错误应该是编码问题
125行用了中文注释
125行用了中文注释
因为Gradle默许编译采用了GBK,但是java文件中的注释中文用UTF-8
所以有问题
设置Gradle的编译编码即可:
具体方法
打开项目结构
structure
打开gradle文件
参加
//设置编码
tasks.withType(Compile) {
options.encoding = "UTF-8"
}
然后再次运行命令行查看有错不
如果不行检查自己的java文件编码
换成UTF-8
再编译 OK通过!
文章结束给大家分享下程序员的一些笑话语录:
火车
一个年轻的程序员和一个项目经理登上了一列在山里行驶的火车,他们发现 列车上几乎都坐满了,只有两个在一起的空位,这个空位的对面是一个老奶 奶和一个年轻漂亮的姑娘。两个上前坐了下来。程序员和那个姑娘他们比较 暧昧地相互看对方。这时,火车进入山洞,车厢里一片漆黑。此时,只听见 一个亲嘴的声音,随后就听到一个响亮的巴掌声。很快火车出了山洞,他们 四个人都不说话。
那个老奶奶在喃喃道, “这个年轻小伙怎么这么无礼, 不过我很高兴我的孙女 扇了一个巴掌”。
项目经理在想,“没想到这个程序员居然这么大胆,敢去亲那姑娘,只可惜那 姑娘打错了人,居然给打了我。”
漂亮的姑娘想,“他亲了我真好,希望我的祖母没有打疼他”。
程序员坐在那里露出了笑容, “生活真好啊。 这一辈子能有几次机会可以在亲 一个美女的同时打项目经理一巴掌啊”
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