X Error: BadWindow (invalid Window parameter) 3
  Major opcode:  10
  Minor opcode:  0
  Resource id:  0x3c00003
X Error: BadWindow (invalid Window parameter) 3
  Major opcode:  7
  Minor opcode:  0
  Resource id:  0x3c00003
X Error: BadWindow (invalid Window parameter) 3
  Major opcode:  6
  Minor opcode:  0
  Resource id:  0x3c00003
X Error: BadWindow (invalid Window parameter) 3
  Major opcode:  25
  Minor opcode:  0
  Resource id:  0x3c00003
X Error: BadWindow (invalid Window parameter) 3
  Major opcode:  10
  Minor opcode:  0