Android Question open failed: enoent (no such file or directory)

[Alexander Stolte]

Hey Community,

I have a very big problem, I have changed last week to my app without a backup and I only noticed a week later that the app crashes, while receiving data (images, videos, etc) it ends in an error , After hours of searching for the error, the ideas go out to me.

Error:

error: (errnoexception) android.system.errnoexception: open failed: enoent (no such file or directory)

Function after the app crashes:

Sub AStream_NewData (Buffer() As Byte)
    'get the file name
    timer1.Enabled = True
    currentFile = BytesToString(Buffer, 0, Buffer.Length, "UTF8")
    lblFile = "Receiving file: " & currentFile
    ReceivingFile = True
End Sub

after AStream_NewDate go to error:

Sub Astream_Error
    Log("Error: " & LastException)
    astream.Close
    AStream_Terminated 'manually call this method as it will not be called
    'when we explicitly close the connection.
End Sub

My values:

astream: anywheresoftware.b4a.randomaccessfile.AsyncStreams@e78154d
countingstream: (CountingInputStream) Not initialized
CurrentFile: IMG-20150718-WA0009.jpeg
frm_showdialog: []
main: 
[cc=anywheresoftware.b4a.phone.Phone$ContentChooser@80abce4, fileend=, ip=
, ipadressfromdialog=, language=0, pcmode=true
, searchinprogress=false, ssid=, tb_savevar=false
]
pe: anywheresoftware.b4a.phone.PhoneEvents@4a72513
server: anywheresoftware.b4a.objects.SocketWrapper$ServerSocketWrapper@5063a19
service: anywheresoftware.b4a.objects.ServiceHelper@828c350
socket1: anywheresoftware.b4a.objects.SocketWrapper@4bdb949
timer1 : anywheresoftware.b4a.objects.Timer@ab2524e
totalsizeforsending: 0 (0x0)
Buffer: 
[0=73, 1=77, 2=71, 3=45
, 4=50, 5=48, 6=49
, 7=53, 8=48, 9=55
, 10=49, 11=56, 12=45
, 13=87, 14=65, 15=48
, 16=48, 17=48, 18=57
, 19=46, 20=106, 21=112
, 22=101, 23=103]

I just have no idea what this error message has to mean.
Please help

 

[Erel]

Can you post the full stack trace?

 

[Alexander Stolte]

Stack trace? More error messages I have not or do you mean code? Or best to upload the whole project?

 

[DonManfred]

More error messages I have not

The error you posted is not complete. Usually it is more than just one line..
Erel needs the complete error-message

 

[Erel]

The full error message from the logs.

Are you able to reproduce it locally?

 

[Alexander Stolte]

https://1drv.ms/u/s!AupZtTpO80tCgdYTDars9ppn2m5N3g

The whole project, because the log no further announcements

 

[Alexander Stolte]

And suddenly everything works again ...

 

[Jhonn]

in my case error occurs for bad writing code, i write "File.Dirinternal", first letter "internal" lowercase

ftp.UploadFile(File.Dirinternal, filename, True, WebPath & filename)

 

[Erel]

There is no difference between File.Dirinternal and File.DirINTERnal. The case of properties and methods is not important.