往Linux系统中上传文件时候,我们经常会使用FTP连接Linux,也经常会使用mkdir命令来创建目录.最近发现用mkdir创建目录时提示550 Create directory operation failed(创建目录失败).需要改一个配置文件即可. [root@cc ~]# vi /etc/selinux/config # This file controls the state of SELinux on the system. # SELINUX= can take one of t…
FAILED: Error in metadata: MetaException(message:Got exception: org.apache.hadoop.ipc.RemoteException org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot create directory /user/hive/warehouse/page_view. Name node is in safe mode. 在安装hive…
转载自:http://www.waitig.com/hadoop-name-node-is-in-safe-mode.html 在使用Hadoop建立文件的时候,出现“Cannot create directory /user/hadoop/input. Name node is in safe mode.”问题的原因及解决方案 问题描述 将本地文件复制到hdfs上去或者在hafs上新建文件时会出现“Cannot … directory … Name node is in safe mode”的…
一.问题说明 操作系统: RedHat 5.8 数据库: 11.2.0.3 2节点RAC. 使用RMAN 备份的时候,报如下错误: ORA-00245: control file backup failed;target is likely on a local file system 这个问题只存在Oracle 11gR2以后的RAC 环境. 二.ORA-245 触发条件 在以下的5种环境下,会出现ORA-00245的错误. 2.1 RAC 环境下,自动备份备份控制文件,会因为ORA-245的…
前言 最近深度学习Ultra-Fast-Lane-Detection/INSTALL.md at master · cfzd/Ultra-Fast-Lane-Detection (github.com)需要安装opencv c++,于是准备安装.于是按照OpenCV: Installation in Linux官网一顿操作,好像是成功了.但是在安装成功,进行软链接的时候 # First you need to install OpenCV C++. # After installation, m…
在开发的时候,需要把依赖的服务更新到最新,然后 手动composer update一下,提示如下: failed) Update failed (The "e "https://api.github.com/repos/illuminate/validation/zipball/6590d61858f78c301bced7308593abfcd1c7e527" fi" file could not be downloaded: SSL operation faile…
问题 上传至itunes Connect时报了两个错: iTunes Store Operation Failed ERROR ITMS-xxxxx:"description length:xxxxxx" iTunes Store Operation Failed ERROR ITMS-90717: "Invalid App Store Icon. The App Store Icon in the asset catalog in 'xxx.app' can" 解…
Gradle Goodness: Task Output Annotations Create Directory Automatically One of the great features of Gradle is incremental build support. With incremental build support a task is only executed if it is really necessary. For example if a task generate…
在cygwin下运行: ssh-keygen -C "634772208@qq.com" -t rsa 时,出现如下错误: cygwin Could not create directory '/home/Administrator/.ssh' 解决方案: In addition to answer by diannal, if you don't have a passwd file under etc folder in Cygwin root folder, then you c…
# composer require oygza/aliyun-php-sdk-afs You are running composer with xdebug enabled. This has a major impact on runtime performance. See https://getcomposer.org/xdebug The "https://packagist.laravel-china.org/packages.json" file could not b…
failed to open stream: operation failed 错误详细信息: [Composer\Downloader\TransportException] The "https://packagist.laravel-china.org/packages.json" file could not be downloaded: Peer certificate CN=`*.phphub.org' did not match expected CN=`packagis…