weblogic启动报错<BEA-000386> 解决方法

本地weblogic很久没启动了，今天启动是报错如下：
<Oct 23, 2015 9:35:26 AM CST> <Critical> <WebLogicServer> <BEA-000386> <Server subsystem failed. Reason: weblogic.security.SecurityInitializationException: Authentication denied: Boot identity not valid; The user name and/or password from the boot identity file (boot.properties) is not valid. The boot identity may have been changed since the boot identity file was created. Please edit and update the boot identity file with the proper values of username and password. The first time the updated boot identity file is used to start the server, these new values are encrypted.
weblogic.security.SecurityInitializationException: Authentication denied: Boot identity not valid; The user name and/or password from the boot identity file (boot.properties) is not valid. The boot identity may have been changed since the boot identity file was created. Please edit and update the boot identity file with the proper values of username and password. The first time the updated boot identity file is used to start the server, these new values are encrypted.
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.doBootAuthorization(Unknown Source)
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(Unknown Source)
at weblogic.security.service.SecurityServiceManager.initialize(Unknown Source)
at weblogic.security.SecurityService.start(SecurityService.java:141)
at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
Truncated. see log file for complete stacktrace

• 解决方法
  该问题是认证失败，用户名或密码错误。如果还记得weblogic的用户名密码的话，修改boot.properties文件即可，该文件的地址：
  

$ORACLE_HOME/domains/[domain name]/servers/[server ]/security/
该文件的内容为：
username=用户名
password=密码

解决后

正常情况下，在节点正常启动以后，该密码文件应该会自动进行加密。