小编And*_*rdo的帖子

我在Android Studio中为build.gradle添加了一个自定义maven存储库,但未找到依赖项

Maven存储库和依赖项

<repository>
    <id>achartengine</id>
    <name>Public AChartEngine repository</name>
    <url>https://repository-achartengine.forge.cloudbees.com/snapshot/</url>
</repository>

<dependency>
    <groupId>org.achartengine</groupId>
    <artifactId>achartengine</artifactId>
    <version>1.2.0</version>
</dependency>

的build.gradle

buildscript {
    repositories {
        mavenCentral()
        maven {
            url "https://repository-achartengine.forge.cloudbees.com/snapshot/"
        }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.6.+'
    }
}
apply plugin: 'android'

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
    compile group: 'org.achartengine', name: 'achartengine', version: '1.2.0'
}

android {
    compileSdkVersion 19
    buildToolsVersion "19"

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = …

我正在尝试使用Gradle在Android Studio的发布模式下使用Build Variant测试应用程序.

的build.gradle:

(omitted dependencies and repositories)

android {
    apply plugin: 'android'
    compileSdkVersion 19
    buildToolsVersion "19.0.0"

    defaultConfig {
        minSdkVersion 11
        targetSdkVersion 16
        versionCode 1
        versionName "1.0"
    }

    signingConfigs {
        release {
            storeFile file("release.jks")
            storePassword "password"
            keyAlias "MobileAndroid"
            keyPassword "password"
        }
    }

    buildTypes {
        release {
            runProguard false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
            signingConfig signingConfigs.release
        }
    }
}

如果Build Variant发布,Gradle将返回错误

使用任务':app:packageRelease'的配置发现了一个问题.

为属性'signingConfig.storeFile'指定的文件'/Users/andre/workspace/MobileAndroid/app/release.jks'不存在.

删除"signingConfig.storeFile"会返回Android Studio消息框错误:

应用程序安装失败

安装失败,因为APK未签名或签名不正确.如果这是基于Gradle的项目,请确保在Gradle构建脚本中指定了签名配置.

release.jks存在并使用Android Studio向导"Build> Generate Signed APK ..."我可以生成一个app.apk签名.

如何在Gradle中解决此错误？

我的目标是使用mvn程序集创建一个在独立jar中运行的Web服务客户端,其中包含所有依赖项:single

我使用CXF codegen wsdl2java生成了客户端,创建了名为NetBanxAutostatementService的@WebServiceClient

对于我的依赖项

<cxf.version>2.5.2</cxf.version>
</properties>
<dependencies>
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-frontend-jaxws</artifactId>
        <version>${cxf.version}</version>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-transports-http</artifactId>
        <version>${cxf.version}</version>
        <scope>runtime</scope>
    </dependency>

我甚至试图添加更多"东西"

    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-core</artifactId>
        <version>2.5.2</version>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf</artifactId>
        <version>2.5.2</version>
        <type>pom</type>
        <scope>runtime</scope>
    </dependency>

问题:每次我尝试运行"java -jar target/Netbanx-0.0.1-SNAPSHOT-jar-with-dependencies.jar"

INFO [main] (Netbanx.java:97) - autostatement_wsdlLocation:https://www.test.netbanx.com/cgi-bin/autostatement_wsdl
Exception in thread "main" java.lang.NullPointerException
at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:92)
at org.apache.cxf.jaxws.ServiceImpl.initializePorts(ServiceImpl.java:204)
at org.apache.cxf.jaxws.ServiceImpl.<init>(ServiceImpl.java:148)
at org.apache.cxf.jaxws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:91)
at javax.xml.ws.Service.<init>(Service.java:56)
at com.netbanx.autostatement.NetBanxAutostatementService.<init>  (NetBanxAutostatementService.java:39)
at my.project.netbanx.Netbanx.<init>(Netbanx.java:98)
at my.project.netbanx.Netbanx.main(Netbanx.java:130)

这发生在调用WebServiceClient autostatementService = new NetBanxAutostatementService(autostatement_wsdlLocation)的行中; 我在日志行中知道我没有将autostatement_wsdlLocation传递为null

Java代码:

URL autostatement_wsdlLocation = null;
URL payment_wsdlLocation = null;
try …

在Python psycopg2中如何检查是否存在行？

def track_exists(self, track_id):
    cur = self.conn.cursor()
    cur.execute("SELECT fma_track_id FROM tracks WHERE fma_track_id = %s", (track_id,))
    if cur.fetchall() > 0:
        return true
    else:
        return false

目前我正在接受

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "mumu.py", line 38, in track_exists
if cur.fetchall() > 0:
TypeError: 'NoneType' object has no attribute '__getitem__'

我正在尝试使用Maven shade插件将Grizzly打包为Jersey作为单个jar.但我总是得到消息No container provider supports the type class org.glassfish.grizzly.http.server.HttpHandler

代码在Eclipse中运行良好,但在打包的jar中不行:

public class Main {

private static URI getBaseURI() {
    return UriBuilder.fromUri("http://localhost/").port(9998).build();
}

public static final URI BASE_URI = getBaseURI();

protected static HttpServer startServer() throws IOException {
    System.out.println("Starting grizzly...");
    ResourceConfig rc = new PackagesResourceConfig("share.test");
    rc.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
    return GrizzlyServerFactory.createHttpServer(BASE_URI, rc);
}

public static void main(String[] args) throws IOException {
    HttpServer httpServer = startServer();
    System.in.read();
    httpServer.stop();
}    
}

这是完整的例外

$ java -jar target/webServiceTest-0.0.1-SNAPSHOT.jar
Starting grizzly...
Mar 20, 2012 12:48:53 PM com.sun.jersey.api.core.PackagesResourceConfig init …

如果不使用摩卡的any_instance,我该如何做？我只是想在不使用Rspec的情况下测试这里描述的受保护控制器.

class PortfoliosControllerTest < ActionController::TestCase

  setup do
    @portfolio = portfolios(:p2)
    user = @portfolio.user

    token = Doorkeeper::AccessToken.create!(application_id: 'minitest',
                                            resource_owner_id: user.id)
    PortfoliosController.any_instance.stubs(:doorkeeper_token).returns(token)
  end
end