使用OpenSSL生成证书,构建根证书前,需要构建随机数文件(.rand),命令如下: openssl rand - 报错如下: OpenSSL> rand - Can't open private\.rand for writing, No such file or directory :error::system library:fopen:No such process:crypto\bio\bss_file.c: :fopen('private\.rand','wb') :error:2…

微型电脑或嵌入式与电脑还是有点不同的,在微型电脑上ros indigo 版本下利用catkin编译如果你遇到如下错误: CMake error:System Error:No such file or directory CMake error:Could not open file for write in copy operation xxxx.ros_Config.cmake.tmp. CMake error:at /opt/ros/indigo/share/catkin/cmake/ca…

最近在安装mysql -python 时报错折腾了半天,通过以下方法解决: 1. pip install mysql-python报错 Unable to find vcvarsall.bat (参考网上链接http://blog.csdn.net/secretx/article/details/17472107) 解决方法:我的vs版本是2013所以设置环境变量: VS90COMNTOOLS=%VS120COMNTOOLS% 设置好后错误Unable to find vcvarsall.bat…

release/vm_linux/output/hisense_android/mt5399_cn_android_JB/rel/obj/oss/source/arm_mali_ko/mali400-r3p2rel0/devicedrv/ump/linux/ump_kernel_memory_backend_dedicated.oarmv7a-mediatek451_001_vfp-linux-gnueabi-gcc: directory: No such file or directoryar…

1.centos6.9安装xampp(xampp-linux-x64-7.0.21-0-installer.run)后启动的时候,报错: egrep: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directoryegrep: error while loading shared libraries: libc.so.6: cannot open…

b-PAC SDK: https://www.baidu.com/link?url=p6FcG0fvFl6XJf9QdSFLBP16eaS03jOQsdr0zd8cYprHWwqVy5t53bzMrAzfMMKHT9nxL7G08QfJMpDhcOew2W2G1PgCSXDoGXHXHuzIq4K&wd=&eqid=98ba110b00007817000000065d7f2757 https://www.brother.co.jp/eng/dev/bpac/download/index.a…

https://github.com/musicode/test/issues/5 Mac 自带 php-fpm,在终端执行 php-fpm,会报如下错误: ERROR: failed to open configuration file '/private/etc/php-fpm.conf': No such file or directory (2) ERROR: failed to load configuration file '/private/etc/php-fpm.conf' ER…

tar: bzip2: Cannot exec: No such file or directorytar: Error is not recoverable: exiting now 需要安装bzip2 yum install bzip2…

解压完别人提供的openwrt代码,编译时,出现如下错误: # configuration written to .config#mips-openwrt-linux-uclibc-gcc: error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directorymips-openwrt-linux-uclibc-gcc: error while…

安装python3遇到报错: wget https://www.python.org/ftp/python/3.5.2/Python-3.5.2.tgz ./configure --prefix=/usr/local/Python-3.5.2 --enable-shared make make install ln -s /usr/local/Python-3.5.2/bin/python3 /usr/bin/python3   遇到报错: python3: error while loadin…