Error in uploading sketch to digispark attiny85 board

I'm trying to use Digispark attiny85 board and running into issues uploading the sketch.

The drivers are correctly installed. I have followed this page as a reference.

Below the sketch and the error message.

Thanks for any help

Please copy and paste the test from the screens rather than screen shots which are practically unreadable

C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\LAB C Student 8\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\LAB C Student 8\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\LAB C Student 8\Documents\Arduino\libraries -fqbn=digistump:avr:digispark-pro -ide-version=10813 -build-path C:\Users\LAB C Student 8\AppData\Local\Temp\arduino_build_518499 -warnings=none -build-cache C:\Users\LAB C Student 8\AppData\Local\Temp\arduino_cache_128152 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avr-gcc.path=C:\Users\LAB C Student 8\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.8.1-arduino5 -prefs=runtime.tools.avr-gcc-4.8.1-arduino5.path=C:\Users\LAB C Student 8\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.8.1-arduino5 -prefs=runtime.tools.micronucleus.path=C:\Users\LAB C Student 8\AppData\Local\Arduino15\packages\digistump\tools\micronucleus\2.0a4 -prefs=runtime.tools.micronucleus-2.0a4.path=C:\Users\LAB C Student 8\AppData\Local\Arduino15\packages\digistump\tools\micronucleus\2.0a4 -verbose C:\Users\LAB C Student 8\AppData\Local\Temp\arduino_modified_sketch_562196\Blink.ino
Using board 'digispark-pro' from platform in folder: C:\Users\LAB C Student 8\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7
Using core 'pro' from platform in folder: C:\Users\LAB C Student 8\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7
Detecting libraries used...
"C:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\4.8.1-arduino5/bin/avr-g++" -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -w -x c++ -E -CC -mmcu=attiny167 -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_DIGISPARKPRO -DARDUINO_ARCH_AVR "-IC:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\digistump\\hardware\\avr\\1.6.7\\cores\\pro" "-IC:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\digistump\\hardware\\avr\\1.6.7\\variants\\pro" "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499\\sketch\\Blink.ino.cpp" -o nul -DARDUINO_LIB_DISCOVERY_PHASE
Generating function prototypes...
"C:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\4.8.1-arduino5/bin/avr-g++" -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -w -x c++ -E -CC -mmcu=attiny167 -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_DIGISPARKPRO -DARDUINO_ARCH_AVR "-IC:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\digistump\\hardware\\avr\\1.6.7\\cores\\pro" "-IC:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\digistump\\hardware\\avr\\1.6.7\\variants\\pro" "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499\\sketch\\Blink.ino.cpp" -o "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499\\preproc\\ctags_target_for_gcc_minus_e.cpp" -DARDUINO_LIB_DISCOVERY_PHASE
"C:\\Program Files (x86)\\Arduino\\tools-builder\\ctags\\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499\\preproc\\ctags_target_for_gcc_minus_e.cpp"
Compiling sketch...
"C:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\4.8.1-arduino5/bin/avr-g++" -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -MMD -mmcu=attiny167 -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_DIGISPARKPRO -DARDUINO_ARCH_AVR "-IC:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\digistump\\hardware\\avr\\1.6.7\\cores\\pro" "-IC:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\digistump\\hardware\\avr\\1.6.7\\variants\\pro" "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499\\sketch\\Blink.ino.cpp" -o "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499\\sketch\\Blink.ino.cpp.o"
Compiling libraries...
Compiling core...
"C:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\4.8.1-arduino5/bin/avr-gcc" -c -g -Os -w -ffunction-sections -fdata-sections -MMD -mmcu=attiny167 -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_DIGISPARKPRO -DARDUINO_ARCH_AVR "-IC:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\digistump\\hardware\\avr\\1.6.7\\cores\\pro" "-IC:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\digistump\\hardware\\avr\\1.6.7\\variants\\pro" "C:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\digistump\\hardware\\avr\\1.6.7\\cores\\pro\\WInterrupts.c" -o "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499\\core\\WInterrupts.c.o"
Archiving built core (caching) in: C:\Users\LAB C Student 8\AppData\Local\Temp\arduino_cache_128152\core\core_digistump_avr_digispark-pro_ef23a97e10aca7821c1ab1e59eecb29e.a
Linking everything together...
"C:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\4.8.1-arduino5/bin/avr-gcc" -Os -Wl,--gc-sections -mmcu=attiny167 -o "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499/Blink.ino.elf" "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499\\sketch\\Blink.ino.cpp.o" "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499\\core\\core.a" "-LC:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499" -lm
"C:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\4.8.1-arduino5/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499/Blink.ino.elf" "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499/Blink.ino.eep"
"C:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\4.8.1-arduino5/bin/avr-objcopy" -O ihex -R .eeprom "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499/Blink.ino.elf" "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499/Blink.ino.hex"
"C:\\Users\\LAB C Student 8\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\4.8.1-arduino5/bin/avr-size" -A "C:\\Users\\LAB C Student 8\\AppData\\Local\\Temp\\arduino_build_518499/Blink.ino.elf"
Sketch uses 912 bytes (6%) of program storage space. Maximum is 14844 bytes.
Global variables use 9 bytes of dynamic memory.
C:\Users\LAB C Student 8\AppData\Local\Arduino15\packages\digistump\tools\micronucleus\2.0a4/launcher -cdigispark --timeout 60 -Uflash:w:C:\Users\LAB C Student 8\AppData\Local\Temp\arduino_build_518499/Blink.ino.hex:i 
Running Digispark Uploader...
Plug in device now... (will timeout in 60 seconds)
> Please plug in the device ... 
> Press CTRL+C to terminate the program.
> Device is found!
connecting: 16% complete
connecting: 22% complete
connecting: 28% complete
connecting: 33% complete
> Device has firmware version 1.6
> Available space for user applications: 6012 bytes
> Suggested sleep time between sending pages: 8ms
> Whole page count: 94  page size: 64
> Erase function sleep duration: 752ms
> Error opening C:\Users\L: No such file or directory
> Error loading or parsing hex file.
Invalid library found in C:\Users\LAB C Student 8\Documents\Arduino\libraries\MAX30100-master: no headers files (.h) found in C:\Users\LAB C Student 8\Documents\Arduino\libraries\MAX30100-master
Invalid library found in C:\Users\LAB C Student 8\Documents\Arduino\libraries\MAX30100-master

Are there any files in this folder ?
How was the library installed ?

UKHeliBob:
Are there any files in this folder ?

yes,but i didn't use this library in my sketch.

Here is my sketch

void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(1, OUTPUT);
}

// the loop function runs over and over again forever
void loop() {
  digitalWrite(1, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(1000);                       // wait for a second
  digitalWrite(1, LOW);    // turn the LED off by making the voltage LOW
  delay(1000);                       // wait for a second
}

yes,but i didn't use this library in my sketch.

True. That was a bit of a sideshow and not the main problem, but you should put it right anyway

Can you upload a very simple sketch, such as the BareMinimum example ?
Which board have you got selected in the IDE ?

I have tried to upload the following the same error.

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:
 
}

I tried with these two boards
digispark(default -16.5Mhz)
digispark pro(default 16Mhz)