diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -51,11 +51,13 @@
         main :: IO () (bound at Main.hs:12:1)
       Valid hole fits include
         map show
-        map (\x -> "Number: " ++ show x)
-        (\xs -> map (\x -> "Element: " ++ show x) xs)
-        (\xs -> concatMap (\x -> ["Element: " ++ show x]) xs)
+        Prelude.map show
+        (\xs -> map show xs)
+        (\xs -> [show x | x <- xs])
+        (\xs -> concatMap (return . show) xs)
    |
 12 | main = do let k = (_b :: [Int] -> [String])
+   |                    ^^
 ```
 
 ## Installation
diff --git a/ollama-holes-plugin.cabal b/ollama-holes-plugin.cabal
--- a/ollama-holes-plugin.cabal
+++ b/ollama-holes-plugin.cabal
@@ -20,7 +20,7 @@
 -- PVP summary:     +-+------- breaking API changes
 --                  | | +----- non-breaking API additions
 --                  | | | +--- code changes with no API change
-version:            0.1.2.0
+version:            0.1.3.0
 
 -- A short (one-line) description of the package.
 synopsis: A typed-hole plugin that uses LLMs to generate valid hole-fits
@@ -129,6 +129,7 @@
                       req ^>= 3.13,
                       modern-uri ^>= 0.3,
                       aeson ^>= 2.2,
+                      exceptions ^>= 0.10
 
 
     -- Directories containing source files.
diff --git a/src/GHC/Plugin/OllamaHoles.hs b/src/GHC/Plugin/OllamaHoles.hs
--- a/src/GHC/Plugin/OllamaHoles.hs
+++ b/src/GHC/Plugin/OllamaHoles.hs
@@ -19,6 +19,7 @@
 import GHC.Plugin.OllamaHoles.Backend.Ollama (ollamaBackend)
 import GHC.Plugin.OllamaHoles.Backend.OpenAI (openAICompatibleBackend)
 
+import Control.Monad.Catch (handleAll)
 import GHC (GhcPs, LHsExpr)
 import GHC.Data.StringBuffer qualified as GHC (stringToStringBuffer)
 import GHC.Driver.Config.Parser qualified as GHC (initParserOpts)
@@ -170,7 +171,7 @@
                         showPprUnsafe $
                             GHC.getPsErrorMessages st
             return False
-        GHC.POk _ (p_e :: LHsExpr GhcPs) -> do
+        GHC.POk _ (p_e :: LHsExpr GhcPs) -> handleAll falseOnErr $ do
             -- If parsing was successful, we try renaming the expression
             (rn_e, free_vars) <- GHC.rnLExpr p_e
             when debug $
@@ -188,6 +189,10 @@
                     putStrLn $
                         showPprUnsafe wrapper
             return does_fit
+  where
+    falseOnErr e = liftIO $ do
+        when debug $ print e
+        return False
 verifyHoleFit _ _ _ = return False
 
 -- | Preprocess the response to remove empty lines, lines with only spaces, and code blocks