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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | CSS Display builder web runtime. |
| From: | Vishnu Patel via Tech-talk <tech-talk at aps.anl.gov> |
| To: | EPICS tech-talk <tech-talk at aps.anl.gov> |
| Date: | Wed, 14 Apr 2021 13:07:39 +0000 |
|
Hello,
I am using display builder web runtime with tomcat9 and java 14.
The below error has been encountered.
HTTP Status 500 – Internal Server ErrorType Exception Report Message Servlet execution threw an exception Description The server encountered an unexpected condition that prevented it from fulfilling the request. Exception javax.servlet.ServletException: Servlet execution threw an exception org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) Root Cause java.lang.Error: Cannot create display /var/lib/tomcat9/webapps/dbwr/LCPC/ColdBox.bob {}
dbwr.servlets.ScreenServlet.createHtml(ScreenServlet.java:60)
dbwr.servlets.DisplayCache.lambda$getOrCreate$0(DisplayCache.java:32)
java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
dbwr.servlets.DisplayCache.getOrCreate(DisplayCache.java:32)
dbwr.servlets.ScreenServlet.doGet(ScreenServlet.java:109)
javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Root Cause java.net.MalformedURLException: no protocol: /var/lib/tomcat9/webapps/dbwr/LCPC/ColdBox.bob java.base/java.net.URL.<init>(URL.java:672) java.base/java.net.URL.<init>(URL.java:568) java.base/java.net.URL.<init>(URL.java:515) dbwr.parser.Resolver.<init>(Resolver.java:65) dbwr.servlets.ScreenServlet.createHtml(ScreenServlet.java:48) dbwr.servlets.DisplayCache.lambda$getOrCreate$0(DisplayCache.java:32) java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708) dbwr.servlets.DisplayCache.getOrCreate(DisplayCache.java:32) dbwr.servlets.ScreenServlet.doGet(ScreenServlet.java:109) javax.servlet.http.HttpServlet.service(HttpServlet.java:634) javax.servlet.http.HttpServlet.service(HttpServlet.java:741) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) Thanks
Vishnu
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