skip broken plugins

Author: lukaszsamson

apps/language_server/lib/language_server/providers/plugins/module_store.ex

@@ -3,6 +3,7 @@ defmodule ElixirLS.LanguageServer.Plugins.ModuleStore do
   Caches the module list and a list of modules keyed by the behaviour they implement.
   """
   defstruct by_behaviour: %{}, list: [], plugins: []
+  require Logger
 
   @type t :: %__MODULE__{
           by_behaviour: %{optional(atom) => module},
@@ -14,7 +15,25 @@ defmodule ElixirLS.LanguageServer.Plugins.ModuleStore do
 
   def ensure_compiled(context, module_or_modules) do
     modules = List.wrap(module_or_modules)
-    Enum.each(modules, &Code.ensure_compiled/1)
+
+    modules =
+      Enum.filter(modules, fn module ->
+        try do
+          if match?({:module, _module}, Code.ensure_compiled(module)) do
+            true
+          else
+            Logger.warning("Failed to ensure compiled #{inspect(module)}")
+            false
+          end
+        catch
+          kind, payload ->
+            Logger.warning(
+              "Failed to ensure compiled #{inspect(module)}: #{Exception.format(kind, payload, __STACKTRACE__)}"
+            )
+
+            false
+        end
+      end)
 
     Map.update!(context, :module_store, &build(modules, &1))
   end