• org/apache/commons/compress/compressors/CompressorException


    environment Linux/Ubuntu20.04LTS IntelliJ IDEA Community Editon 2021.1 maven 3.6.3 jetty 11.0.5 struts2 abnormal java.lang.NoClassDefFoundError: org/apache/commons/compress/compressors/CompressorException Using the MVN jetty: run plug-in to run the web application, an exception occurred! reason The package corresponding to compress is missing programme The compress package is missing in the configuration file POM Add corresponding dependencies to XML <!– […]

  • Node series – 005 – colors.js


    Accesscommander.jsandInquirer.jsAfter that, it should have been connected directlycolors.jsAfter all, we are now the console output, and the console is not flashy. But the first partInquires.jsIt’s too awesome to go directly to the 1.7w word, so this is a relatively brief one. Reading tips: This article is short and easy to read. Next, it will make […]

  • Installing the Java environment for Ubuntu


    environment Linux/Ubuntu20.04LTS openjdk-11-jre-headless technological process 1. Open the terminal to check whether Java is installed locally [email protected]:~$ java -version Command ‘java’ not found, but can be installed with: sudo apt install openjdk-11-jre-headless # version 11.0.11+9-0ubuntu2~20.04, or sudo apt install default-jre # version 2:1.11-72 sudo apt install openjdk-8-jre-headless # version 8u292-b10-0ubuntu1~20.04 sudo apt install openjdk-13-jre-headless # […]

  • Installing the C compiler for Ubuntu


    environment Linux/Ubuntu20.04LTS gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04) technological process Open the terminal to check whether there is a compiler for C in this machine [email protected]:~$ gcc -v Command ‘gcc’ not found, but can be installed with: sudo apt install gcc If the prompt is not installed, follow the prompt to install [email protected]:~$ sudo apt install […]

  • Installing git for Ubuntu


    environment Linux/Ubuntu20.04LTS git version 2.25.1 technological process Open the terminal and start the installation [email protected]:~$ sudo apt install git Reading package list… Done Analyzing dependency tree for package Reading status information… Complete The following software will also be installed: git-man liberror-perl Recommended installation: git-daemon-run | git-daemon-sysvinit git-doc git-el git-email git-gui gitk When the installation is […]

  • Jasperexception: java.lang.illegalstateexception: no output directory


    environment Linux/Ubuntu20.04LTS IntelliJ IDEA Community Editon 2021.1 apache-tomcat-8.5.68 abnormal Org.apache.jasper.jasper exception: java.lang.illegalstateexception: no output directory Touch: unable to create ‘/ usr / local / apache-tomcat-8.5.68/logs/catalina.out’: insufficient permissions ./catalina.sh: 504: cannot create /usr/local/apache-tomcat-8.5.68/logs/catalina.out: Permission denied reason The folder where Tomcat is located does not have read and write permission programme Open the read-write permission of the […]

  • Experience of rainbow fart plug-in of vscode program rainbow fart


    The latest vscode built-in voice plug-inrainbow fartBorn in the sky,rainbow fartTranslated as rainbow fart, the location of the plug-in is:Real * programmer encouragerIn your boring programming time, it can play according to the code keyword close to the meaning of the codeThe voice of a lovely girl, praise you for writing codefucking great! Recommended software: […]

  • Sourcetree rolls back the code to the specified version


    May all the detours you have gone through become a beautiful rainbow in the end 1. Open sourcetree, select the branch, find the version to be rolled back, right-click and select “reset XX to this submission” 2. Choose force merge 3. Find the latest version, right-click, select “reset XX to this submission” and select “soft […]