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The selection did not contain any resources that can run on a server [message #1852192]

Wed, 04 May 2022 13:10

Samet Erdogan

Messages: 3
Registered: May 2022

Junior Member

Hello, I have included tomcat in preferences server at Java webdevelopers. I also linked my dynamic web project to the server. However, as soon as I click this Run on server I get the error message "the selection did not contain any resources that can run on a server". Tried adding JDK in preferences Installed JRE's, but it still doesn't work. I urgently need help because my Proffesor hasn't found the solution either.

Many, many thanks for your help!

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Re: The selection did not contain any resources that can run on a server [message #1852198 is a reply to message #1852192]

Wed, 04 May 2022 14:42

Nitin Dahyabhai

Messages: 4435
Registered: July 2009

Senior Member

What is in the selection?

_
Nitin Dahyabhai
Eclipse Web Tools Platform

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Re: The selection did not contain any resources that can run on a server [message #1852202 is a reply to message #1852198]

Wed, 04 May 2022 17:19

Samet Erdogan

Messages: 3
Registered: May 2022

Junior Member

what do you mean ? i cant open my jsp in my webcontent folder. i dont know why

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Re: The selection did not contain any resources that can run on a server [message #1852211 is a reply to message #1852202]

Wed, 04 May 2022 23:05

Nitin Dahyabhai

Messages: 4435
Registered: July 2009

Senior Member

When you clicked on Run on Server, what was selected? The message read, "the selection did not contain any resources that can run on a server", so what was in the selection?

_
Nitin Dahyabhai
Eclipse Web Tools Platform

[Updated on: Wed, 04 May 2022 23:05]

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Re: The selection did not contain any resources that can run on a server [message #1852272 is a reply to message #1852211]

Fri, 06 May 2022 17:31

Samet Erdogan

Messages: 3
Registered: May 2022

Junior Member

The Selection is a Hello World jsp.

----------------------------------------
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
ich speichere meinen Namen
<% String myName = "habibi"; %>
dann zeige ich meinen Namen zwei mal an
<% out.println(myName); %><%= myName %>
ich denke mir eine Zahl
<% int meineZahl = 13; %>
jetzt zaehle ich bis <%= meineZahl %>

<% for (int index = 1; index <= meineZahl; index++){ %>
Die aktuelle Zahl ist <%= index %>,
<%= index %> ist eine

<% if (index % 2 == 0){
out.println("gerade");
}else{
out.println("ungerade");
} %>

<% if (index % 2 == 0){ %>
gerade
<% }else{ %>
ungerade
<% } %>

<%
String text = "";
// if (index % 2 == 0){
// text = "gerade";
// }else{
// text = "ungerade";
// }
text = (index % 2 == 0)?"gerade":"ungerade";
out.println(text);
%>

<%
String text1 = (index % 2 == 0)?"gerade":"ungerade";
out.println(text1);
%>

<%
out.println((index % 2 == 0)?"gerade":"ungerade");
%>

<%= (index % 2 == 0)?"gerade":"ungerade" %>

Zahl 
<% } %>

Hier kommt ein statischer Inhalt
Hier kommt - ganz dynamisch - Datum und Uhrzeit ausführlich programmiert:
<% //wir öffnen ein Java-Programm
java.util.Date myDate = new java.util.Date();
String myDateString = myDate.toString();
// vordefiniertes Objekt out steht für die html-Ausgabe
out.println(myDateString);
%>

und jetzt noch mal knapp programmiert:
<%= new java.util.Date() %>

Beobachtung: <%= ... %> ist die Abkürzung von <% out.println(...); %>


</body>
</html>

That could not get run on the apache tomcat server.

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