小编T.A*_*shi的帖子

我有这个gradle错误.

错误:(9,0)未找到Gradle DSL方法:'compile()'

我试过引用类似的问题,但它没有用.

Android gradle build错误:(9,0)未找到Gradle DSL方法:'compile()'.

在同步Build.Gradle时出现错误"未找到Gradle DSL方法:'compile()'"

发现不支持的Gradle DSL方法:'compile()'!

我的build.gradle代码在这里

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.0.0'
        compile 'com.android.support:appcompat-v7:20.+'
        compile 'com.google.android.gms:play-services:6.5.+'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

build.gradle(Module.app)

apply plugin: 'com.android.application'

android {
    compileSdkVersion 21
    buildToolsVersion "21.1.1"

    defaultConfig {
        applicationId "com.example.simplemaker.pushtest"
        minSdkVersion 9
        targetSdkVersion 21
        versionCode 1
        versionName "1.0"
    }
    buildTypes …

I'm reading a lot of zip file with rubyzip.

However this error message is always showing in only specific file even it is zip file.

/app/vendor/bundle/ruby/2.3.0/gems/rubyzip-1.2.1/lib/zip/central_directory.rb:143:in `get_e_o_c_d': Zip end of central directory signature not found (Zip::Error)

I guess this error occures in rubyzip.

How can I manage this error?

Here is my code.

url = 'http://example.zip'

zipfilename = open(url)

Zip::File.open(zipfilename, :allow_redirections => :all) do |zip_file|

   entry = zip_file.glob("*ixbrl.htm").first

   stream = entry.get_input_stream.read

   puts stream

end

Thank you!

我正在尝试在Swift中使用CTCallCenter,但它始终显示错误.

我想它可能导致如何使用闭包但实际上我并不熟悉它.

有人有想法解决这个问题吗？

这是我的代码

import CoreTelephony

class ViewController: UIViewController{

    var callCenter:CTCallCenter = CTCallCenter()

    override func viewDidLoad() {

           callCenter.callEventHandler(call:CTCall) -> Void in{
                //will get CTcall status here
           }
    }
}

有三个错误.

1,Braced语句块是未使用的闭包

2,预期表达

3,一行上的连续陈述必须用";"分隔.

我试图改变,但任何方式都不正确.

提前致谢!