B4R Question B4R + Nano compile error

[BaGRoS]

Hi
I try to compile my software do Arduino Nano. Before on Arduino UNO, everything works fine, now I have error.
Compiler error

 

[Erel]

Tip: Getting rid of the excessive compiler logs - Arduino 1.8.10

Are you able to compile with Arduino IDE? Which version of Arduino IDE are you using?

 

[BaGRoS]

I install version 1.8.6 of Arduino and now is

B4R Version: 3.30
Parsing code.    (0.01s)
Building folders structure.    (0.00s)
Compiling code.    (0.01s)
Building project    (0.07s)
Compiling & deploying Ino project (Arduino Nano - COM3)    Error
Loading configuration...
Initialising packages...
Preparing boards...
Verifying...
Archiving built core (caching) in: C:\Users\JohnyB\AppData\Local\Temp\arduino_cache_356950\core\core_arduino_avr_nano_cpu_atmega328_7ec41e1b8901fb2ef7faf913508e00ac.a
new.cpp.o (symbol from plugin): In function `operator new(unsigned int)':
(.text+0x0): multiple definition of `operator new(unsigned int, void*)'
D:\_B4R\StepperMotorTest003\Objects\bin\sketch\B4RCore.cpp.o (symbol from plugin):(.text+0x0): first defined here
collect2.exe: error: ld returned 1 exit status
exit status 1

 

[BaGRoS]

Tip: Getting rid of the excessive compiler logs - Arduino 1.8.10

Are you able to compile with Arduino IDE? Which version of Arduino IDE are you using?

Before 1.8.12, now 1.8.6

 

[Erel]

Add this line:

#DefineExtra: #define SKIP_B4RNEW

Were you able to install from Arduino IDE with v1.8.12?

 

[BaGRoS]

At home on B4R 3.00 plus Arduino 1.8.10 compilation plus upload without any problem

 

[Erel]

1.8.10 is the recommended version for now: https://www.b4x.com/b4r.html

There is an updated rCore if you use a newer version.

 

[BaGRoS]

Where I can download B4R v 3.00 ?

 

[Erel]

It is not available and it will not help.

Follow the installation instructions: https://www.b4x.com/b4r.html

 

[rbghongade]

I faced a similar issue and it was simply resolved by deleting Arduino core libraries and re-installing via Arduino IDE.