-
Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
- B4A (free) - Android development
- B4J (free) - Desktop and Server development
- B4i - iOS development
- B4R (free) - Arduino, ESP8266 and ESP32 development
Android Question RDC in Starter not work
- Thread starter fabricio
- Start date
- Similar Threads Similar Threads
Result from any command:
B4X:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 500 </title>
</head>
<body>
<h2>HTTP ERROR: 500</h2>
<p>Problem accessing /rdc. Reason:
<pre> java.lang.ClassNotFoundException: b4j.example.starter$_dbcommand</pre></p>
<hr /><a href="http://eclipse.org/jetty">Powered by Jetty:// 9.3.z-SNAPSHOT</a><hr/>
</body>
</html>
Error: java.lang.ClassNotFoundException: b4j.example.starter$_dbcommand
Upvote
0
Did you declared the custom type in the service too?
Add
to your servicecode in Process_Globals
Add
B4X:
Type DBCommand (Name As String, Parameters() As Object)
Upvote
0
I tested your project.
You did not added the jobdone sub to your starter-code
Away from that it works... Ok, it ran into networkexception because there is no rdc server found....
You did not added the jobdone sub to your starter-code
B4X:
Sub JobDone(Job As HttpJob)
If Job.Success = False Then
Log("Error: " & Job.ErrorMessage)
Else
If Job.JobName = "DBRequest" Then
Dim result As DBResult = reqManager.HandleJob(Job)
If result.Tag = "cat 1" Then 'query tag
For Each records() As Object In result.Rows
Dim name As String = records(0) 'or records(result.Columns.Get("name"))
Log(name)
Next
End If
End If
End If
Job.Release
End SubAway from that it works... Ok, it ran into networkexception because there is no rdc server found....
Upvote
0
Hi, I have the same problem trying to run it under starter. I have got the jobdone sub in the starter service, but I don't think that is the problem. It has something to do with the jrdc server. It finds a xxxxxxxx.main class and not a xxxxxxxx.starter class. This happens on the server before a response is sent back to the client. It bombs out on line 50 in the RDCHandler. Moving everything to the main activity sorts the problem out.
Update: If I create a "starter" code module on the server, and put the DBCommand declaration in it instead of "main" then it works. It looks like the DBCommand declaration in the server must match the client (in the same named code module)
Update: If I create a "starter" code module on the server, and put the DBCommand declaration in it instead of "main" then it works. It looks like the DBCommand declaration in the server must match the client (in the same named code module)
Attachments
Last edited:
Upvote
0
Similar Threads
- Solved
- Question
Android Question
#Extend, Accessibility Service, Starter Service - oddities
- Locked
- Article