Tomcat啟動一閃而過就消失的原因和解決方法
阿新 • • 發佈：2019-01-02
2.Neither the JAVA_HOME nor the JRE_HOME environment variable is defined Tomcat的startup.bat，它呼叫了catalina.bat,而catalina.bat則呼叫了setclasspath.bat，只要在setclasspath.bat的開頭宣告環境變數（紅色兩行）就可以了，原因是後來較新版本安裝完不會自動登記環境變數JAVA_HOME，JRE_HOME。
給setclasspath.bat的開頭新增紅色標記部分，如下： rem ___________________________ rem Set CLASSPATH and Java options rem rem rem ____________________________ set JAVA_HOME=C:\Program Files\Java\jdk1.6.0_20 set JRE_HOME=C:\Program Files\Java\jre6 rem Make sure prerequisite environment variables are set if not “%JAVA_HOME%” == “” goto gotJdkHome if not “%JRE_HOME%” == “” goto gotJreHome echo Neither the JAVA_HOME nor the JRE_HOME environment variable is defined echo At least one of these environment variable is needed to run this program goto exit
給setclasspath.bat的開頭新增紅色標記部分，如下： rem ___________________________ rem Set CLASSPATH and Java options rem rem rem ____________________________ set JAVA_HOME=C:\Program Files\Java\jdk1.6.0_20 set JRE_HOME=C:\Program Files\Java\jre6 rem Make sure prerequisite environment variables are set if not “%JAVA_HOME%” == “” goto gotJdkHome if not “%JRE_HOME%” == “” goto gotJreHome echo Neither the JAVA_HOME nor the JRE_HOME environment variable is defined echo At least one of these environment variable is needed to run this program goto exit