1 files changed, 2 insertions, 2 deletions

diff --git a/src/cuchaz/enigma/Deobfuscator.java b/src/cuchaz/enigma/Deobfuscator.java
index c1954fc..b7440a7 100644
--- a/src/cuchaz/enigma/Deobfuscator.java
+++ b/src/cuchaz/enigma/Deobfuscator.java
@@ -163,9 +163,9 @@ public class Deobfuscator {
                 }
                 
                 // check inner classes
-                for (ClassMapping innerClassMapping : classMapping.innerClasses()) {
+                for (ClassMapping innerClassMapping : Lists.newArrayList(classMapping.innerClasses())) {
                         if (!checkClassMapping(relatedMethodChecker, innerClassMapping)) {
-                                System.err.println("WARNING: unable to find inner class " + innerClassMapping + ". dropping mapping.");
+                                System.err.println("WARNING: unable to find inner class " + EntryFactory.getObfClassEntry(m_jarIndex, classMapping) + ". dropping mapping.");
                                 classMapping.removeInnerClassMapping(innerClassMapping);
                         }
                 }