1. 程式人生 > >Tomcat安裝後啟動異常the JRE_HOME environment variable is not defined correctly

Tomcat安裝後啟動異常the JRE_HOME environment variable is not defined correctly

1.安裝完Tomcat配置環境以後,如果出現以下情況:

點選tomcat\bin目錄下startup批處理檔案時,dos介面出現閃退情況;

先要找出問題的原因:右鍵編輯開啟“startup.bat"檔案,然後找檔案的最後一行程式碼是:end    在:end的後面輸入pause


重新執行startup.bat,此時提示報錯資訊如下:the jre_home environment variable is not defined correctly this environment variable is need

解決辦法:

1、分析startup.bat啟動指令碼:發現其呼叫了catalina.bat,而catalina.bat呼叫了setclasspath.bat

2、在setclasspath.bat的頭部定義了JAVA_HOME和JRE_HOME的值,那麼這裡需要我們手動設定JAVA_HOME變數和JRE_HOME變數(紅色程式碼為新新增)

rem ---------------------------------------------------------------------------
rem Set JAVA_HOME or JRE_HOME if not already set, ensure any provided settings
rem are valid and consistent with the selected start-up options and set up the


rem endorsed directory.
rem ---------------------------------------------------------------------------

set JAVA_HOME=D:\tomcat\apache-tomcat-7.0.65
set JRE_HOME=D:\Jdk8\jdk1.8.0_101\jre


rem Make sure prerequisite environment variables are set

rem In debug mode we need a real JDK (JAVA_HOME)
if ""%1"" == ""debug"" goto needJavaHome