小编Bal*_*ick的帖子

无法将USB设备SEGGER J-Link [0100]连接到虚拟机WINDOWS 7

我在Mac OS X中使用VirtualBox运行Windows 7,我在W7中使用了BLE而没有任何问题.然后我在Mac上使用了BLE USB,当我尝试在W&I中再次使用它时我收到了这条消息:

Failed to attach the USB device SEGGER J-Link [0100] to the virtual machine WINDOWS 7.
USB Device 'SEGGER J-Link’ with UUID {} is in use by someone else
Run Code Online (Sandbox Code Playgroud)

我拔掉USB插头,重新启动Mac,启动W7,但我无法再将它连接到W7

macos usb virtualization virtualbox

16
推荐指数
2
解决办法
5万
查看次数

Android Studio 1.1.0 Gradle项目同步失败在OSX上导入Gradle项目时出错

我刚在这个文件夹中安装了gradle:/Users/joanet/Development/gradle-2.3

编辑launchd.conf文件

sudo vim /etc/launchd.conf
Run Code Online (Sandbox Code Playgroud)

设置变量GRAILS_HOME

setenv GRAILS_HOME /Users/joanet/Development/gradle-2.3
Run Code Online (Sandbox Code Playgroud)

然后我导入了项目https://github.com/NordicSemiconductor/Android-nRF-Toolbox

使用文件 - >导入项目

但我收到此错误: Gradle项目同步失败,错误:在Android Studio中找不到名称为"default"的配置

我试过这个https://www.youtube.com/watch?v=8RwVvZtNTaM, 但它没有奏效

在此输入图像描述

这里是build.gradle文件:

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.1.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
    }
}
Run Code Online (Sandbox Code Playgroud)

和/app/build.gradle:

apply plugin: 'com.android.application'

android { …
Run Code Online (Sandbox Code Playgroud)

macos android cradle android-studio android-gradle-plugin

11
推荐指数
1
解决办法
2652
查看次数

Hibernate抛出java.lang.NoClassDefFoundError:org/hibernate/internal/CoreMessageLogger

运行mvn tomcat7时出现此错误:从此pom.xml运行在tomcat 7中部署应用程序时.我的依赖关系,我想问题来自于依赖包的混合版本.

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>

   <parent>
      <groupId>com.github.dandelion</groupId>
      <artifactId>dandelion-samples-parent</artifactId>
      <version>0.10.0</version>
      <relativePath>../../pom.xml</relativePath>
   </parent>

   <artifactId>datatables-jsp-ajax</artifactId>
   <packaging>war</packaging>

   <name>Dandelion :: Samples :: Datatables :: datatables-jsp-ajax</name>

   <properties>
      <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>

   <dependencies>
      <!-- Dandelion-Datatables -->
      <dependency>
         <groupId>com.github.dandelion</groupId>
         <artifactId>datatables-jsp</artifactId>
      </dependency>
      <dependency>
         <groupId>com.github.dandelion</groupId>
         <artifactId>datatables-spring3</artifactId>
      </dependency>

      <!-- Spring + Jackson -->
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-web</artifactId>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-webmvc</artifactId>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-orm</artifactId>
      </dependency>
      <dependency>
         <groupId>org.codehaus.jackson</groupId>
         <artifactId>jackson-mapper-asl</artifactId>
      </dependency>

      <!-- JSTL -->
      <dependency>
         <groupId>jstl</groupId>
         <artifactId>jstl</artifactId>
      </dependency>

      <!-- Servlet -->
      <dependency>
         <groupId>javax.servlet</groupId>
         <artifactId>javax.servlet-api</artifactId>
         <scope>provided</scope>
      </dependency>

      <!-- Tiles -->
      <dependency>
         <groupId>org.apache.tiles</groupId> …
Run Code Online (Sandbox Code Playgroud)

java configuration hibernate maven tomcat7

2
推荐指数
1
解决办法
1万
查看次数

java.lang.ClassNotFoundException: org.junit.runners.BlockJUnit4ClassRunner

我从 Eclipse 执行 spring 3.2.8 项目的这个 Junit (junit-4.4) 没有问题,(单击右键 -> Run As -> Junit Test)

import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;


public class AccomodationTypeDaoTest extends BaseDaoTest {
    private AccomodationTypeDao accTypeDao;

    @Test
    public void testFindAll() {
        assertNotNull(accTypeDao.findAll());
    }

    @Autowired
    public void setAccomodationTypeDao(AccomodationTypeDao daoInstance) {
        this.accTypeDao = daoInstance;
    }

}



@SuppressWarnings("deprecation")
public class BaseDaoTest extends AbstractAnnotationAwareTransactionalTests {
    private static final String[] CONFIG_LOCATIONS = new String[] { "classpath:com/dao/testDataAccessContext.xml" };

    @Override
    protected String[] getConfigLocations() {
        return CONFIG_LOCATIONS;
    }

    @Test
    public void testBaseDaoTest() {
        assertTrue(true);
    }    
} …
Run Code Online (Sandbox Code Playgroud)

java eclipse junit spring

2
推荐指数
1
解决办法
6346
查看次数