diff --git a/Test.py b/Test.py
index 351b0a1c7cd8ae0cb9d590c19065ae89286b1e33..0ce269b20198744f39d142d1db04c0a044c28a97 100644
--- a/Test.py
+++ b/Test.py
@@ -40,16 +40,27 @@ def a2Multiple():
         testCases = [f.path for f in scandir(testDirectory) if f.is_dir()]
 
     for c in testCases:
-        print("**********************************************************")
-        print("DIRECTORY")
-        print(c)
-        print("**********************************************************")
+        # print("**********************************************************")
+        # print("DIRECTORY")
+        # print(c)
+        # print("**********************************************************")
         # get all files from stdlib folder
         testFiles = [join(dp, f) for dp, dn, filenames in walk('stdlib/2.0/java/') for f in filenames]
         # get all files in the folder recursively
         testFiles += [join(dp, f) for dp, dn, filenames in walk(c) for f in filenames]
-        run(testFiles)
-        print("\n \n\n ")
+        ret = run(testFiles)
+        if ret == "":
+            # print(c)
+            if 'Je_' in c:
+                print(c)
+                print("JE Passed without error")
+                print("**********************************************************")
+        else:
+            if not 'Je_' in c:
+                print(c)
+                print(ret)
+                print("**********************************************************")
+        # print("\n \n\n ")
 
 
 
@@ -57,7 +68,7 @@ def run(testFiles):
     parseTrees = []
 
     for f in testFiles:
-        print(f)
+        # print(f)
         content = open(f, "r").read()
 
         # Scanning
@@ -65,6 +76,7 @@ def run(testFiles):
 
         # Error in Scanning
         if tokens is None:
+            print(f)
             print("ERROR in Scanning: " + error)
             print("**********************************************************")
             continue
@@ -79,6 +91,7 @@ def run(testFiles):
         # No weeds if everything is good (weeds = None)
         weeds = Weeding.fileNameCheck(tokens, f)
         if weeds:
+            print(f)
             print("ERROR in Weeding after Scanning:")
             print(weeds)
             print("**********************************************************")
@@ -94,7 +107,7 @@ def run(testFiles):
 
         # Error in Parsing
         if tree is None:
-            # print(f)
+            print(f)
             print("ERROR in Parsing: " + error.args[0])
             # for n in error.args[1]: # the parse tree
             #     print(n)
@@ -103,8 +116,8 @@ def run(testFiles):
 
         parseTrees.append((f, tree))
 
-        print("Scan and Parse Succeeded")
-        print("**********************************************************")
+        # print("Scan and Parse Succeeded")
+        # print("**********************************************************")
 
 
     ASTs = astBuild(parseTrees)
@@ -119,9 +132,9 @@ def run(testFiles):
         buildEnvAndLink(ASTs)
     except Exception as e:
         # print(testFiles)
-        print("error at environment building and linking")
-        print(e)
-        return
+        # print("error at environment building and linking")
+        # print(e)
+        return "buildEnvAndLink: " + e.args[0]
 
     # print("<<<<------- after buildEnvAndLink -------->>>>>>")
     # for (n, t) in ASTs:
@@ -130,7 +143,8 @@ def run(testFiles):
     #     t.printTree()
     #     print("\n \n\n \n")
 
-    print("Succeeded")
-    print("**********************************************************")
+    # print("Succeeded")
+    # print("**********************************************************")
+    return ""
 
 main()
diff --git a/TypeNodes.py b/TypeNodes.py
index 2e6ab128ffb1171518bb359a1ceba3e0609718d8..744c1e221b5a901a21c73f81a8abdc4024e872fd 100644
--- a/TypeNodes.py
+++ b/TypeNodes.py
@@ -126,7 +126,7 @@ class ClassNode(ASTNode):
         
         # check if not acyclic
         if self.name in hierarchy:
-            raise Exception("ERROR: The hierarchy is not acyclic '{}'".format(hierarchy))
+            raise Exception("ERROR: The hierarchy is not acyclic '{}', saw '{}'".format(hierarchy, self.name))
         hierarchy.append(self.name)
         # get contains
         contains = self.methods