correctly parse expect errrors in create, restore and unlock

Author: reliveyy

images/utils/launcher/node/xud.py

@@ -151,6 +151,8 @@ def extract_exception(self, cmd: str, output: str):
                 raise PasswordNotMatch
             elif "xud was initialized without a seed because no wallets could be initialized" in output:
                 raise NoWalletsInitialized
+            elif "Error: " in output:
+                raise FatalError("Failed to create wallets")
             elif "it is your ONLY backup in case of data loss" in output:
                 return
             else:
@@ -163,16 +165,20 @@ def extract_exception(self, cmd: str, output: str):
                 raise PasswordNotMatch
             elif "Mnemonic must be exactly 24 words" in output:
                 raise MnemonicNot24Words
+            elif "Error: " in output:
+                raise FatalError("Failed to restore wallets")
             elif "The following wallets were restored" in output:
                 return
             else:
                 print("^C")
                 raise KeyboardInterrupt
         elif cmd.startswith("unlock"):
-            if "xud was unlocked succesfully" in output:
+            if "xud was unlocked successfully" in output:
                 return
             elif "password is incorrect" in output:
                 raise WrongPassword
+            elif "Error: " in output:
+                raise FatalError("Failed to unlock wallets")
             else:
                 print("^C")
                 raise KeyboardInterrupt()