做音视频录制功能的真机调试的时候出现这个问题 错误意思为无法连接到相机服务 可能由两种情况导致 1.配置清单文件没有设置相应的权限 <uses-permission android:name="android.permission.<em>CAMERA</em>
IF YOU DO NOT AGREE TO THESE TERMS OF SERVICE, DO NOT CLICK "AGREE," AND DO NOT USE ITUNES CONNECT....THESE TERMS OF SERVICE....In the event of any conflict between these Terms of Service or any information provided on iTunes Connect...Apple, the Apple logo, iTunes, iTunes Connect and other Apple trademarks, service marks, graphics, and...BY USING THE ITUNES CONNECT SERVICE, YOU AGREE, TO THE EXTENT PERMITTED BY LAW, TO INDEMNIFY AND HOLD
IF YOU DO NOT AGREE TO THESE TERMS OF SERVICE, DO NOT CLICK “AGREE,” AND DO NOT USE ITUNES CONNECT....THESE TERMS OF SERVICE. 1.Access....In the event of any conflict between these Terms of Service or any information provided on iTunes Connect...Apple, the Apple logo, iTunes, iTunes Connect and other Apple trademarks, service marks, graphics, and...BY USING THE ITUNES CONNECT SERVICE, YOU AGREE, TO THE EXTENT PERMITTED BY LAW, TO INDEMNIFY AND HOLD
", line 88, in start raise WebDriverException("Can not connect to the Service %s" % self.path) selenium.common.exceptions.WebDriverException...: Message: Can not connect to the Service phantomjsdriver 没有看出直接原因是什么，于是就采取常规的办法：重新安装相关软件 于是就： ....(): break count+= 1 time.sleep(1) if count ==30: raise WebDriverException("Can not connect to the Service...=None,service_log_path=None): 在调用service.py文件中的类的时候，如果port值等于0，则随机获取一个端口 class Service(object): def...def is_connectable(port): """ Tries to connect to the server at port to see if it is running.
zabbix出现active check configuration update from [127.0.0.1:10051] started to fail (cannot connect to ation...update from [127.0.0.1:10051] started to fail (cannot connect to [[127.0.0.1]:10051]: [111] Connection
获取各个存储卡的磁盘路径，可通过系统服务STORAGE_SERVICE构造StorageManager对象，再使用反射机制调用getVolumePaths内部方法获得。...("%s\n\n摄像头个数=%d", mDesc, cameraCount); for (int i=0; i<cameraCount; i++) { Camera camera = Camera.open...的open方法时，（即打开摄像头时）会扔出异常“java.lang.RuntimeException: Fail to connect to camera service”。...= true) { return; } else { try { Camera camera = Camera.open(); camera.release()...e.getMessage()); } } 检查录音权限 判断是否能够正常录音，如无法录音则app在执行MediaRecorder的setAudioSource方法时，（即打开麦克风时）会扔出异常“java.lang.RuntimeException
connect jdbc:hive2//master:10000写成!connect jdbc:hive2//localhost:10000即可。...: Fail to parse the class name from the Jar file due to the exception:java.io.FileNotFoundException:...connect jdbc:hive2://localhost:10000回车。...: hadoop 4 Enter password for jdbc:hive2://localhost:10000: 5 Error: Failed to open new session: java.lang.RuntimeException...: java.lang.RuntimeException: org.apache.hadoop.security.AccessControlException: Permission denied: user
问题： 运行用例时，出现报错（host文件已加入127.0.0.1 localhost）： raise WebDriverException("Can not connect to the Service...%s" % self.path) selenium.common.exceptions.WebDriverException: Message: Can not connect to the Service
ORA-12514 TNS:listener does not currently know of service requested in connect descriptor报错问题解决方法 解决方法
1、遇到问题 [root@master ~]# openstack service create --name keystone --description "OpenStack Identity"...identity Service Unavailable (HTTP 503) [root@master ~]# [root@master keystone]# openstack service list...Service Unavailable (HTTP 503) 2、查看日志 [root@master ~]# cd /var/log/httpd/ [root@master httpd]# ls access_log...[root@master conf.d]# openstack service list [root@master conf.d]# [root@master conf.d]# openstack...service create \ > --name keystone --description "OpenStack Identity" identity +-------------+----
HCatalog jobs will fail. 3 Please set $HCAT_HOME to the root of your HCatalog installation. 4 Warning...Accumulo imports will fail. 5 Please set $ACCUMULO_HOME to the root of your Accumulo installation....) 88 at java.net.Socket.connect(Socket.java:579) 89 at java.net.Socket.connect(Socket.java:...HCatalog jobs will fail. 9 Please set $HCAT_HOME to the root of your HCatalog installation. 10 Warning...Accumulo imports will fail. 11 Please set $ACCUMULO_HOME to the root of your Accumulo installation. 12
Waiting 1 seconds before next connection attempt. 14/04/07 15:33:22 INFO hive.metastore: Trying to connect...to metastore with URI thrift://127.0.0.1:9083 14/04/07 15:33:22 WARN hive.metastore: Failed to connect...Server... org.apache.thrift.transport.TTransportException: java.net.ConnectException: 拒绝连接 Caused by: java.lang.RuntimeException...instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient hive服务器没有启动，操作如下： 启动Hive bin/hive --service...metastore & bin/hive --service hiveserver & 然后启动hive bin/hive 验证Hive是否配置成功 hive>show tables;
FROM INFO; COUNT(*) ---------- 294239674 SQL> 导入Hive [root@node1 sqoop-1.4.7]# bin/sqoop import --connect...HBase imports will fail....: java.lang.RuntimeException: java.sql.SQLException: Listener refused the connection with the following...TNS:listener: all appropriate instances are blocking new connections at oracle.net.ns.NSProtocol.connect...: java.lang.RuntimeException: java.sql.SQLException: Listener refused the connection with the following
electrical 2,digital 3,furniture # Product数据文件 1,1,washing machine 2,1,television 3,2,mp3 4,2,mp4 5,2,camera...System.out); result.print(pw); pw.flush(); } } 6.启动hiveserver2 （在hive的bin目录下执行） hive --service...connect jdbc:hive2://上面设置的ip地址:10000 user password 后面两个是你创建的用户名和密码 !...connect jdbc:hive2://169.254.147.128:10000 hadoop FUyu0117 查看表： 8.运行测试类 执行结果： 遇到的问题及处理办法： 1. ...: Failed to open new session: java.lang.RuntimeException: 处理办法：修改hadoop 配置文件 etc/hadoop/core-site.xml
[Init] start service shell succeed, pid 3. OHOS #[Init] start service apphilogcat succeed, pid 4....OHOS #mount /dev/mmcblk0p0 /sdcard vfat mount ok wifi初始化配置； [DISCOVERY] ioctl fail [DISCOVERY] fail to... 29 I 01100/bundle_deamon: BundleDaemon::Invoke(102): bundle_daemon invoke start 8[DISCOVERY] ioctl fail...", "dir": "//applications/sample/camera/app:camera_app", "features":[] }, 20 { "name": "communication.../app:camera_app", 208 "//applications/sample/camera/communication:sample" 209
推流和播放的事件码我们通常通过这个来判断当前的流的状态 推流事件列表 code TXLiveSDKEventDef常量 含义说明 1001 PUSH_EVT_CONNECT_SUCC 已经连接推流服务器...1002 PUSH_EVT_PUSH_BEGIN 已经与服务器握手完毕,开始推流 1003 PUSH_EVT_OPEN_CAMERA_SUCC 打开摄像头成功 1005 PUSH_EVT_CHANGE_RESOLUTION...) 1021 PUSH_EVT_ROOM_NEED_REENTER WiFi切换到4G会触发断线重连，此时需要重新进入webrtc房间(拉取最优的服务器地址) -1301 PUSH_ERR_OPEN_CAMERA_FAIL...打开摄像头失败 -1302 PUSH_ERR_OPEN_MIC_FAIL 打开麦克风失败 -1303 PUSH_ERR_VIDEO_ENCODE_FAIL 视频编码失败 -1304 PUSH_ERR_AUDIO_ENCODE_FAIL...动态设置录屏编码码率 100002 INNER_EVT_BGM_PLAY_FINISH BGM播放完毕 播放事件列表 code TXLiveSDKEventDef常量 含义说明 2001 PLAY_EVT_CONNECT_SUCC
再通过 android_hardware_Camera_native_setup()调用Camera::connect()函数 （frameworks/av/camera/Camera.cpp）请求连接...服务连接（IPC通信） JNI调用Camera::connect()请求CameraService服务。.../av/camera/ICameraService.cpp），然后通过Binder通信发送 CONNECT命令，当BnCameraService收到CONNECT命令后调用CameraService的connect...class BpCameraService: public BpInterface{ // connect to camera service (android.hardware.Camera...getpid()); } // important: release the mutex here so the client can call back // into the service
用户名"); mqtt_set_password(client, "密钥"); mqtt_set_clean_session(client, 1); error = mqtt_connect...(client); MQTT_LOG_D("\r\nmqtt connect error is %#0x", error); error = mqtt_subscribe...while (1) { tos_event_pend(&report_result_event, report_success|report_fail...("\r\nreport to Tencent IoT Explorer success\r\n"); }else if (match_flag == report_fail...){ printf("\r\nreport to Tencent IoT Explorer fail\r\n"); } memset
问题1： java.lang.RuntimeException: Unable to start activity ComponentInfo{com.xxx.xxx/com.xxx.xx.activity.login.XXXX...' on a null object reference 完整错误通常如下： java.lang.RuntimeException: Unable to start activity ComponentInfo...问题2： 运行时崩溃异常如下： java.lang.RuntimeException: Unable to start activity ComponentInfo{com.xx.xx/com.xxx.xx.xx.login.xxx...}: java.lang.IllegalArgumentException: Provided camera selector unable to resolve a camera for the given...(ProcessCameraProvider.java:360) 关键内容为：Provided camera selector unable to resolve a camera for the given
领取专属 10元无门槛券
手把手带您无忧上云
云服务器
ICP备案
对象存储
实时音视频
即时通信 IM
