Tomcat9.0.37安装遇到的问题

• tomcat下载安装及配置【图文教程】https://blog.csdn.net/qq_39047789/article/details/103883252?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522159649503919724845053494%2522%252C%2522scm%2522%253A%252220140713.130102334…%2522%257D&request_id=159649503919724845053494&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2_alltop_click~default-1-103883252.first_rank_ecpm_v3_pc_rank_v2&utm_term=tomcat%E5%AE%89%E8%A3%85%E5%8F%8A%E9%85%8D%E7%BD%AE%E6%95%99%E7%A8%8B&spm=1018.2118.3001.4187

• Tomcat启动出现乱码https://blog.csdn.net/qq_39047789/article/details/103883471

• startup.bat 后出现

  The JRE_HOME environment variable is not defined correctly This
  environment variable is needed to run this program

  解决办法https://www.cnblogs.com/1693977889zz/archive/2018/04/06/8726920.html

• tomcat启动后，http://localhost:8080无法正常显示，出现500或400错误
  解决方法：用管理员身份打开