B4R Question Upload to NANO - Error

[GMan]

When i try to upload to an ARDUINO NANO (CH340) i get the following errors

Kompilieren und Bereitstellen von Ino-Projekten (Arduino Nano - COM19)    Error
Konfiguration wird geladen...
java.lang.NullPointerException
    at processing.app.BaseNoGui.selectSerialPort(BaseNoGui.java:1088)
    at processing.app.helpers.CommandlineParser.parseArgumentsPhase1(CommandlineParser.java:143)
    at processing.app.Base.<init>(Base.java:273)
    at processing.app.Base.guardedMain(Base.java:219)
    at processing.app.Base.main(Base.java:132)

Does anyone know what the reason is ?
i also tried other ports, but all the same...

 

[Erel]

Does it work with other types of boards?

 

[GMan]

פסח שמח אראל

i didnt tested it yet, but will do.
With the normal ARDUINO IDE it works - but have to set to NANO 328 with old bootloader. Maybe this is the reason ?

 

[Erel]

Are you using Arduino 1.8.5: https://www.b4x.com/b4r.html ?

 

[GMan]

No, 1.8.19 - will update now and try again

 

[GMan]

DL the wrong one...2.0.4

 

[GMan]

Are you using Arduino 1.8.5: https://www.b4x.com/b4r.html ?

Do you mean 1.8.15 ?
Cant find a 1.8.5....
And have already installed 1.8.19...

 

[Erel]

Do you mean 1.8.15 ?

True. There is a link to the correct version in B4R installation page.

The error happens in the Arduino IDE compiler. It has something to do with getting the correct serial port.

 

[GMan]

True. There is a link to the correct version in B4R installation page.

The error happens in the Arduino IDE compiler. It has something to do with getting the correct serial port.

DL 1.8.15 and now it works