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java.awt.List. <init>(List.java:216)
java.awt.List. <init>(List.java:171)
org.apache.jsp.Employee.timesheet_jsp._jspService(timesheet_jsp.java:332)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

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Specify -Djava.awt.headless=true in bin/catalina.sh and then restart your server.

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