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npm install 安装包时,常用的-S 、-D 、-g 有什么区别?

一、主要区别就是依赖配置写入package.json文件的位置不同而已npminstall本身就有一个别名npmi👉npmimodule_name-S    即  npminstallmodule_name--save  写入dependencies,发布到生产环境这样安装是局部安装的,会写进package.json文件中的dependencie里。dependencies:表示生产环境下的依赖管理;说白了你安装一个库如果是用来构建你的项目的,比如echarts、element-ui,是实际在项目中起作用,就可以使用-s来安装。👉npmimodule_name-D   即  npminstal

已解决error: legacy - install - failure

已解决(pip安装第三方模块lxml模块报错)Buildingwheelsforcollectedpackages:lxmlBuildingwheelforlxml(setup.py)…errorerror:subprocess-exited-with-errorpythonsetup.pybdist_wheeldidnotrunsuccessfully.note:Thiserrororiginatesfromasubprocess,andislikelynotaproblemwithpip.ERROR:Failedbuildingwheelforlxmlnote:Thiserrororigi

已解决error: legacy - install - failure

已解决(pip安装第三方模块lxml模块报错)Buildingwheelsforcollectedpackages:lxmlBuildingwheelforlxml(setup.py)…errorerror:subprocess-exited-with-errorpythonsetup.pybdist_wheeldidnotrunsuccessfully.note:Thiserrororiginatesfromasubprocess,andislikelynotaproblemwithpip.ERROR:Failedbuildingwheelforlxmlnote:Thiserrororigi

centos8安装docker 遇到yum install -y yum-utils报错,No match for argument:Unable to find a match:

centos8部署docker执行yuminstall-yyum-utils报错,Nomatchforargument,Unabletofindamatch这是两个问题,我们先解决第一个问题:第一个问题是服务器的语言环境有问题,可以通过下面命令进行设置解决:echo“exportLC_ALL=en_US.UTF-8”>>/etc/profileecho“exportLC_CTYPE=en_US.UTF-8”>>/etc/profilesource/etc/profile这个时候在通过yuminstall-yyum-utilsdevice-mapper-persistent-datalvm2进行

centos8安装docker 遇到yum install -y yum-utils报错,No match for argument:Unable to find a match:

centos8部署docker执行yuminstall-yyum-utils报错,Nomatchforargument,Unabletofindamatch这是两个问题,我们先解决第一个问题:第一个问题是服务器的语言环境有问题,可以通过下面命令进行设置解决:echo“exportLC_ALL=en_US.UTF-8”>>/etc/profileecho“exportLC_CTYPE=en_US.UTF-8”>>/etc/profilesource/etc/profile这个时候在通过yuminstall-yyum-utilsdevice-mapper-persistent-datalvm2进行

从git上新拉下来的vue项目,没有node_modules依赖,npm install报错,node-sass报错

因为没有node_modules依赖,我直接1.npminstall,但是报错:2.npminstall--force报错3.npmauditfix--force报错4.npminstall--legacy-peer-deps报错5.npminstall--registryhttps://registry.npm.taobao.org直接安装淘宝镜像也报错6.npmnode-sass@7.0.1--legacy-peer-deps报错7.npmcacheclean或者npmcacheclean--force无用8.最后采用办法1解决了解决办法1:(我解决了)npmconfigsetsass_b

从git上新拉下来的vue项目,没有node_modules依赖,npm install报错,node-sass报错

因为没有node_modules依赖,我直接1.npminstall,但是报错:2.npminstall--force报错3.npmauditfix--force报错4.npminstall--legacy-peer-deps报错5.npminstall--registryhttps://registry.npm.taobao.org直接安装淘宝镜像也报错6.npmnode-sass@7.0.1--legacy-peer-deps报错7.npmcacheclean或者npmcacheclean--force无用8.最后采用办法1解决了解决办法1:(我解决了)npmconfigsetsass_b

使用新版burp时出现A JNI error has occurred, please check your installation and try again

使用新版burp时出现AJNIerrorhasoccurred,pleasecheckyourinstallationandtryagain在bp路径下按住shift点击鼠标右键打开powershell然后输入命令java-jarburpsuite_pro_v2021.5.1.jar出现如下报错信息Error:AJNIerrorhasoccurred,pleasecheckyourinstallationandtryagainExceptioninthread“main”java.lang.UnsupportedClassVersionError:burp/StartBurphasbeenco

使用新版burp时出现A JNI error has occurred, please check your installation and try again

使用新版burp时出现AJNIerrorhasoccurred,pleasecheckyourinstallationandtryagain在bp路径下按住shift点击鼠标右键打开powershell然后输入命令java-jarburpsuite_pro_v2021.5.1.jar出现如下报错信息Error:AJNIerrorhasoccurred,pleasecheckyourinstallationandtryagainExceptioninthread“main”java.lang.UnsupportedClassVersionError:burp/StartBurphasbeenco

100%解决gnupg, gnupg2 and gnupg1 do not seem to be installed

Kali-Linux   apt-getupdate不了,换源要安装KEY,安装KEY要安装gnupg,安装gnupg要apt-getupdate,死循环啊执行sudoapt-getupdate后,Kali报错:Get:1http://mirrors.neusoft.edu.cn/kalikali-rollingInRelease[30.6kB]Err:1http://mirrors.neusoft.edu.cn/kalikali-rollingInRelease Thefollowingsignatureswereinvalid:EXPKEYSIGED444FF07D8D0BF6KaliLi