B4R Question Newbie question

[fbritop]

I´m trying to deploy a kind of "Hello World" B4R project. But I cannot get to deployment. THe board is NodeMCU Amica. What is this error related to?

B4R Version: 2.51
Parsing code.    (0.00s)
Compiling code.    (0.04s)
Building project    (0.34s)
Compiling & deploying Ino project (WeMos D1 R2 & mini - COM3)    Error
Loading configuration...
Initializing packages...
Preparing boards...
Verifying...
C:\Users\brito_000\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-ar: unable to rename 'C:\Users\FBP\Dropbox\LM.COM\Objects\bin/arduino.ar'; reason: File exists
exit status 1
Picked up _JAVA_OPTIONS: -Djava.net.preferIPv4Stack=true

 

[Erel]

First step is to save the project outside of the dropbox folder.

 

[Mark Read]

THe board is NodeMCU Amica

Why does the error refer to a Wemos D1 R2? Have you set the right board in the IDE (NodeMCU 1.0)?