B4J Question My program work in my pc, but not in the server

[Carlos Mojica]

Sudenly my B4J app doesnot work anymore at the server.

If I run it on my PC, where i am developing, it works fine, but when I pass it to the server it gives me the following error messages, the line of code where it is interrupted is

Wait for (jRDC.GetRecord("select_ReferenciasTerminadas",Null)) Complete (Answer As Map)

I got the following messages:

main._appstart (java line: 161)
java.lang.RuntimeException: java.io.FileNotFoundException: C:\Users\cmojica\AppData\Local\Temp\3 (Acceso denegado) <<<---- I donot have code for this
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:140)
at anywheresoftware.b4a.BA$3.run(BA.java:267)
at anywheresoftware.b4a.keywords.SimpleMessageLoop.runMessageLoop(SimpleMessageLoop.java:47)
at anywheresoftware.b4a.StandardBA.startMessageLoop(StandardBA.java:43)
at anywheresoftware.b4a.keywords.Common.StartMessageLoop(Common.java:180)
at b4j.example.main._appstart(main.java:161)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:111)
at anywheresoftware.b4a.BA.raiseEvent(BA.java:98)
at b4j.example.main.main(main.java:28)
Caused by: java.io.FileNotFoundException: C:\Users\cmojica\AppData\Local\Temp\3 (Acceso denegado)
at java.base/java.io.FileOutputStream.open0(Native Method)
at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298)
at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:237)
at anywheresoftware.b4a.objects.streams.File.OpenOutput(File.java:465)
at b4j.example.httputils2service._hc_responsesuccess(httputils2service.java:98)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:111)
... 12 more

 

[Erel]

Try to set HttpUtils2Service.TempFolder when the app starts. You can set it to: File.Combine(FileDirApp, "Temp") 'first create this folder

 

[Carlos Mojica]

Thanks for the answer, but I just restared the server an everything work again. However, from now on I will use the solution you proposed.