problem with simulation waveform editor

Hi, I have the same problem:

**** Running the ModelSim simulation ****

C:/intelFPGA_lite/19.1/modelsim_ase/win32aloem/vsim -c -do casevirtual.do

Reading C:/intelFPGA_lite/19.1/modelsim_ase/tcl/vsim/pref.tcl

# 10.5b

# do casevirtual.do

# Model Technology ModelSim - Intel FPGA Edition vcom 10.5b Compiler 2016.10 Oct 5 2016

# Start time: 22:48:47 on Apr 15,2020

# vcom -work work casevirtual.vho

# -- Loading package STANDARD

# init_dbinfo() DATABASE ERROR: (sqlite3_open D:/ACER_WILSON/Ingeniería Electrónica Compartido/8° Semestre/Prototipado Rápido y VHDL/casevirtual/simulation/qsim/work/_lib.qdb): unable to open database file

# mtilibWrite(): INTERNAL ERROR: Unexpected null object encountered

# ** Fatal: (vcom-9) Problem while writing token file "D:/ACER_WILSON/Ingeniería Electrónica Compartido/8° Semestre/Prototipado Rápido y VHDL/casevirtual/simulation/qsim/work/_temp/vcom2erff3".

# El sistema no puede encontrar la ruta especificada. (GetLastError() = 3)

# ** Error: casevirtual.vho(30): VHDL Compiler exiting

# End time: 22:48:47 on Apr 15,2020, Elapsed time: 0:00:00

# Errors: 2, Warnings: 0

# ** Error: C:/intelFPGA_lite/19.1/modelsim_ase/win32aloem/vcom failed.

# Executing ONERROR command at macro ./casevirtual.do line 3

Error.

I did solve it changing the directory of project.

The directory's name would be not contain special characters (like ticks or underscores)