iOS Question Httpjob error

[Percy Huijer]

After updating httpJob version 2.70, Unexpected event (missing RaisesSynchronousEvents): AFTER_SLEEP error occurred.

 

[Erel]

This is not the correct way to post questions. You should post the relevant code and error message as text.

 

[Percy Huijer]

Sorry 'bout that. See error tekst below.
I face this problem in debug mode only, in relase mode it works fine. The project uses httpJob on the client site and Jrdc2 on the server to connect to a SQLServer database. IDE version 5.30

Application_Start
Application_Active
Unexpected event (missing RaisesSynchronousEvents): AFTER_SLEEP
Error occurred on line: 303 (HttpJob)
Error reading from stream: Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory" UserInfo={_kCFStreamErrorCodeKey=2, _kCFStreamErrorDomainKey=1}
Stack Trace: (
CoreFoundation <redacted> + 252
libobjc.A.dylib objc_exception_throw + 56
CoreFoundation <redacted> + 0
i-XzPOS -[B4IInputStream ReadBytes:::] + 396
i-XzPOS -[B4IFile Copy2::] + 392
i-XzPOS -[B4IBit InputStreamToBytes:] + 176
i-XzPOS -[ResumableSub_dbrequestmanager_HandleJobAsync resume::] + 612
i-XzPOS -[b4i_dbrequestmanager _handlejobasync:::] + 700
i-XzPOS -[ResumableSub_main_Load_ButtonsTabs resume::] + 2512
CoreFoundation <redacted> + 144
CoreFoundation <redacted> + 284
i-XzPOS +[B4I runDynamicMethod:method:throwErrorIfMissing:args:] + 1624
i-XzPOS -[B4IShell runMethod:] + 448
i-XzPOS -[B4IShell raiseEventImpl:method:args::] + 1640
i-XzPOS __40-[B4IShell raiseEventImpl:method:args::]_block_invoke + 36
libdispatch.dylib <redacted> + 24
libdispatch.dylib <redacted> + 16
libdispatch.dylib <redacted> + 1012
CoreFoundation <redacted> + 12
CoreFoundation <redacted> + 2272
CoreFoundation CFRunLoopRunSpecific + 552
GraphicsServices GSEventRunModal + 100
UIKit UIApplicationMain + 236
i-XzPOS main + 124
libdyld.dylib <redacted> + 4
)

 

[Erel]

Where is the relevant code? Are you checking Job.Success?

 

[Percy Huijer]

Private Sub Application_Start (Nav As NavigationController)
NavControl = Nav
Splash.Initialize("Splash")
Splash.RootPanel.LoadLayout("Splash")
NavControl.ShowPage(Splash)
lblVersion.Text = "Versie: "& GetVersion

reqManager.Initialize(Me, rdcLink)
' only for testing, removes the database
'File.Delete(SQLDataBasePath, SQLDateBaseName) 

'check if the database already exists
If File.Exists(SQLDataBasePath, SQLDateBaseName) = False Then
'copy the default DB
File.Copy(File.DirAssets, SQLDateBaseName, SQLDataBasePath, SQLDateBaseName)
'if not, initialize it 
SQL1.Initialize(SQLDataBasePath, SQLDateBaseName, True)
'and create it
'CreateDataBase
Else
'if yes, initialize it
SQL1.Initialize(SQLDataBasePath, SQLDateBaseName, True)
End If

bInit = True
' ReadDataBaseIDs
'Read gKassaId from local DB
gKassaId = 12

'cleanup local database table first
delete_local_table("ToetsenbordTabsPhone")
wait for (Load_ButtonsTabs(1)) complete (Result As Boolean)
If Result Then
Log("Connected data fetched")
Else
Msgbox2("Msg" , "Error connecting to Server: " & rdcLink, "I-XzPOS", Array ("OK"))
Wait For Msg_Click (ButtonText As String)
If ButtonText = "OK" Then
Return
End If

End If

'cleanup local database table first
delete_local_table("ToetsenbordPhone")
wait for (Load_Buttons(1)) complete (Result As Boolean)

'cleanup local database table first
delete_local_table("BTW")
wait for (Load_BTW) complete (Result As Boolean)

'cleanup local database table first
delete_local_table("Artikel")
wait for (Load_Artikel) complete (Result As Boolean)

'cleanup local database table first
delete_local_table("Prijs")
wait for (Load_Prijs) complete (Result As Boolean)

'Attempt to connect and get Current shift
wait for (Get_ServerShiftID) complete (Result As Boolean)

SQLMain.Initialize("SQLMain")
SQLMain.RootPanel.LoadLayout("SQLMain")

StartMenu.Show

End Sub


Sub Load_ButtonsTabs(GroepId As Int) As ResumableSub

Dim req As DBRequestManager = CreateRequest
Dim cmd1 As DBCommand = CreateCommand("select_ToetsenbordTabsPhone", Array(GroepId))
Dim Query As String
Dim rs As ResultSet
Dim Values(4) As String
HUD1.ProgressDialogShow("Laden ToetsenTab tabel")
'prepare sql for insert into local table
Query = "INSERT INTO ToetsenbordTabsPhone VALUES (?,?,?,?)"

'retrieve from server database 
Wait For (req.ExecuteQuery(cmd1, 0, Null)) JobDone(j As HttpJob)
If j.Success Then
req.HandleJobAsync(j,"req")
wait for (req) req_result(res As DBResult)
Log(res.Columns)
For Each row() As Object In res.Rows
Values(0) = row(0)
Values(1) = row(1)
Values(2) = row(2)
Values(3) = row(3)

SQL1.ExecNonQuery2(Query, Values)
Log(rs)
Next
Else
Log("ERROR: " & j.ErrorMessage)
End If
j.Release

HUD1.ProgressDialogHide
Return j.Success
End Sub

 

[Erel]

Code looks fine. Does it happen each time? Does it happen if you clean the project (Ctrl + P) and run it?

 

[Percy Huijer]

Happens each time, also after cleaning the project (Ctrl + P) and after deleting the app from the device.

 

[Erel]

I tested jRDC2 client with iHttpUtils2 v2.71. Works fine here.
This is the library that is included with B4i v5.30.

 

[Percy Huijer]

I also installed B4i v5.30, but iHttpUtils2 gives version 2.62

 

[Erel]

First step is to remove the two code modules as you are using the library.

V2.71 is available here: https://www.b4x.com/android/forum/threads/updates-to-internal-libraries.48179/#post-613217

You are correct that v2.62 is included in B4i v5.30.

 

[Percy Huijer]

Many thanks Erel, works !