emojicode, 197 bytes

Result

WA

Code [DL]

📦 files 🔴
🏁 🍇
  🍦 event 🍩🎉 🕹
  🔂 i ⏩ 0 3 🍇
    🍦 key_e 🔲 event ⌨
    🍊 😛 🔣🍺key_e 🔟0 🍇
      😀 🔤hello world🔤
    🍉
  🍉
🍉  

stdin

00110111
01010100
10100100
11010010
10101011
01011101
01011110
00010101
01010010
01111000
10011110
10000001
00100110
01001110
01101001
11011010
01001110
00101101
00101011
11100111
00011100
01101100
11101100
00111011
10010010
11000000
00100100
11011110
11100100
10001000
00010111
00000110
11000111
00001010
00001001
11001010
00000011
00001111
10011001
00000000
11111001
10100111
00001111
10001100
11111101
01011011
01000010
10111110
10100011
00000001

stdout

stderr

🚨 line 3 column 26 /tmp/code.emojic: Could not find type 🕹 in enamespace 🔴.
🚨 Fatal Error: File couldn't be opened.
rm: cannot remove '/tmp/code.emojib': No such file or directory

strace