群晖java安装失败_群晖(linux)环境下安装部署报错，求指教

HTTP Status 500 - install failed!

type Exception report

message install failed!

description The server encountered an internal error that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: install failed!

com.jeecms.cms.InstallServlet.doPost(InstallServlet.java:71)

javax.servlet.http.HttpServlet.service(HttpServlet.java:650)

javax.servlet.http.HttpServlet.service(HttpServlet.java:731)

org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

root cause

java.io.IOException: File '/var/packages/Tomcat7/target/src/webapps/ROOT/WEB-INF/config/jdbc.properties' cannot be written to

org.apache.commons.io.FileUtils.openOutputStream(FileUtils.java:355)

org.apache.commons.io.FileUtils.writeStringToFile(FileUtils.java:2015)

org.apache.commons.io.FileUtils.writeStringToFile(FileUtils.java:2048)

com.jeecms.cms.Install.dbXml(Install.java:30)

com.jeecms.cms.InstallServlet.doPost(InstallServlet.java:64)

javax.servlet.http.HttpServlet.service(HttpServlet.java:650)

javax.servlet.http.HttpServlet.service(HttpServlet.java:731)

org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.82 logs.

Apache Tomcat/7.0.82