diff --git a/guacamole/src/main/java/org/apache/guacamole/extension/AuthenticationProviderFacade.java b/guacamole/src/main/java/org/apache/guacamole/extension/AuthenticationProviderFacade.java
index 3b8fd62..2b4f99c 100644
--- a/guacamole/src/main/java/org/apache/guacamole/extension/AuthenticationProviderFacade.java
+++ b/guacamole/src/main/java/org/apache/guacamole/extension/AuthenticationProviderFacade.java
@@ -222,6 +222,19 @@
             throw e;
 
         }
+        catch (Error e) {
+
+            // Skip using this authentication provider if configured to ignore
+            // internal failures during auth
+            if (isFailureTolerated()) {
+                warnAuthProviderSkipped(e);
+                return null;
+            }
+
+            warnAuthAborted();
+            throw e;
+
+        }
 
     }
 
@@ -289,6 +302,19 @@
             throw e;
 
         }
+        catch (Error e) {
+
+            // Skip using this authentication provider if configured to ignore
+            // internal failures during auth
+            if (isFailureTolerated()) {
+                warnAuthProviderSkipped(e);
+                return null;
+            }
+
+            warnAuthAborted();
+            throw e;
+
+        }
 
     }