Alchitry 1.1.1 | Cu Build failing, How can i fix it?

[color=#000000][size=small][font=Calibri, sans-serif]Starting iceCube2…[/font][/size][/color]
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[color=#000000][size=small][font=Calibri, sans-serif]C:\Program Files\Alchitry\Alchitry Labs>SET TCL_LIBRARY=C:\lscc\iCEcube2.2017.08\Aldec\Active-HDL\tcl\lib\tcl[/font][/size][/color]
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[color=#000000][size=small][font=Calibri, sans-serif]C:\Program Files\Alchitry\Alchitry Labs>SET LM_LICENSE_FILE=C:\lscc\iCEcube2.2017.08\license\license.dat[/font][/size][/color]
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[color=#000000][size=small][font=Calibri, sans-serif]C:\Program Files\Alchitry\Alchitry Labs>SET SYNPLIFY_PATH=C:\lscc\iCEcube2.2017.08\synpbase[/font][/size][/color]
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[color=#000000][size=small][font=Calibri, sans-serif]C:\Program Files\Alchitry\Alchitry Labs>SET SBT_DIR=C:\lscc\iCEcube2.2017.08\sbt_backend[/font][/size][/color]
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[color=#000000][size=small][font=Calibri, sans-serif]C:\Program Files\Alchitry\Alchitry Labs>C:\lscc\iCEcube2.2017.08\sbt_backend\bin\win32\opt\synpwrap\synpwrap.exe -prj “C:\Users\acer\Desktop\blink2\blink2\work\alchitry_syn.prj” -log “C:\Users\acer\Desktop\blink2\blink2\work\icelog.log”[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]Copyright (C) 1992-2014 Lattice Semiconductor Corporation. All rights reserved.[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]Error of dumping file C:\Users\acer\Desktop\blink2\blink2\work\icelog.log, ‘stdout.log’ is instead.[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]Synthesis exit by 2.[/font][/size][/color]
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[color=#000000][size=small][font=Calibri, sans-serif]C:\Program Files\Alchitry\Alchitry Labs>C:\lscc\iCEcube2.2017.08\Aldec\Active-HDL\BIN\tclsh85.exe “C:\Users\acer\Desktop\blink2\blink2\work\iCEcube2_flow.tcl”[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]Error : can not print out log file stdout.log[/font][/size][/color]
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[color=#000000][size=small][font=Calibri, sans-serif]Run edifparser …[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]{C:\lscc\iCEcube2.2017.08\sbt_backend/bin/win32/opt/edifparser} {C:\lscc\iCEcube2.2017.08\sbt_backend/devices\ICE40P08.dev} {C:/Users/acer/Desktop/blink2/blink2/work/alchitry_imp/cu_top_0.edf} {C:/Users/acer/Desktop/blink2/blink2/work/alchitry_imp/sbt/netlist} -p"CB132" {-y} {"C:/Users/acer/Desktop/blink2/blink2/work/constraint/merged_constraint.pcf "} --devicename iCE40HX8K[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]Lattice Semiconductor Corporation Edif Parser[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]Release: 2017.08.27940[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]Build Date: Sep 11 2017 16:51:25[/font][/size][/color]
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[color=#000000][size=small][font=Calibri, sans-serif]Parsing edif file: C:/Users/acer/Desktop/blink2/blink2/work/alchitry_imp/cu_top_0.edf…[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]Error: ParseEDIF C:/Users/acer/Desktop/blink2/blink2/work/alchitry_imp/cu_top_0.edf failed[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]Kparser Unable to open C:/Users/acer/Desktop/blink2/blink2/work/alchitry_imp/cu_top_0.edf[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]child process exited abnormally[/font][/size][/color]
[color=#000000][size=small][font=Calibri, sans-serif]edifparser failed:CHILDSTATUS 9412 1[/font][/size][/color]
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[color=#000000][size=small][font=Calibri, sans-serif]Bin file (C:\Users\acer\Desktop\blink2\blink2\work\alchitry_imp\sbt\outputs\bitmap\cu_top_0_bitmap.bin) could not be found! The build probably failed.[/font][/size][/color]

Hi all

I’m new to this forum and FPGA programming in general.

I have exactly the same problem when building the Tutorial “First FPGA project”. I can see that this folder with the bin file is not existing at all but i don’t know the reason why it’s not build. When checking the syntax, there is no error.
I am using Alchitry labs.

In the device manager, the Alchitry Cu has no driver installed although this should not be a problem according to Alchitry.

Can you please support on this topic?

Thanks

Andreas