diff --git a/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java b/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
index f7d5ad1f..a860adf9 100644
--- a/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
+++ b/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
@@ -120,7 +120,9 @@ public class JavaTXCompiler {
         TypeUnify unify = new TypeUnify();
         Set<Set<UnifyPair>> results = new HashSet<>();
         try {
-			FileWriter logFile = new FileWriter(new File(System.getProperty("user.dir")+"/test/logFiles/"+"log"));
+        	File logPath = new File(System.getProperty("user.dir")+"/target/logFiles/");
+        	logPath.mkdirs();
+			FileWriter logFile = new FileWriter(new File(logPath, "log"));
 			logFile.write("FC:\\" + finiteClosure.toString()+"\n");
 			for(SourceFile sf : this.sourceFiles.values()) {
 				logFile.write(ASTTypePrinter.print(sf));
@@ -228,7 +230,9 @@ public class JavaTXCompiler {
 			logFile.write("PLACEHOLDERS: " + PlaceholderType.EXISTING_PLACEHOLDERS);
 			logFile.flush();
         }
-		catch (IOException e) { }
+		catch (IOException e) { 
+			e.printStackTrace();
+		}
 		return results.stream().map((unifyPairs ->
                new ResultSet(UnifyTypeFactory.convert(unifyPairs, generateTPHMap(cons))))).collect(Collectors.toList());
         }
diff --git a/src/test/java/bytecode/FieldTest.java b/src/test/java/bytecode/FieldTest.java
index 315ff551..2d710fac 100644
--- a/src/test/java/bytecode/FieldTest.java
+++ b/src/test/java/bytecode/FieldTest.java
@@ -28,7 +28,7 @@ public class FieldTest {
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
 		compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
-		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/testBytecode/generatedBC/";
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass("Field");
 		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
diff --git a/src/test/java/bytecode/LambdaCapturetest.java b/src/test/java/bytecode/LambdaCapturetest.java
index 4da99b98..c957e64e 100644
--- a/src/test/java/bytecode/LambdaCapturetest.java
+++ b/src/test/java/bytecode/LambdaCapturetest.java
@@ -34,7 +34,7 @@ public class LambdaCapturetest {
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
 		compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
-		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/testBytecode/generatedBC/";
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass("LambdaCapture");
 		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
diff --git a/src/test/java/bytecode/LambdaTest.java b/src/test/java/bytecode/LambdaTest.java
index 848252db..c7553c2d 100644
--- a/src/test/java/bytecode/LambdaTest.java
+++ b/src/test/java/bytecode/LambdaTest.java
@@ -27,7 +27,7 @@ public class LambdaTest {
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
 		compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
-		pathToClassFile = System.getProperty("user.dir")+"/testBytecode/generatedBC/";
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass("Lambda");
 		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
diff --git a/src/test/java/bytecode/LambdaVoidTest.java b/src/test/java/bytecode/LambdaVoidTest.java
index 304b8c02..6d0a9024 100644
--- a/src/test/java/bytecode/LambdaVoidTest.java
+++ b/src/test/java/bytecode/LambdaVoidTest.java
@@ -27,7 +27,7 @@ public class LambdaVoidTest {
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
 		compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
-		pathToClassFile = System.getProperty("user.dir")+"/testBytecode/generatedBC/";
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass("Lambda");
 		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
diff --git a/src/test/java/bytecode/LessThanTest.java b/src/test/java/bytecode/LessThanTest.java
index bc0f7795..192291a1 100644
--- a/src/test/java/bytecode/LessThanTest.java
+++ b/src/test/java/bytecode/LessThanTest.java
@@ -28,7 +28,7 @@ public class LessThanTest {
 		path = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/LessThan.jav";
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
-		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/testBytecode/generatedBC/";
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		compiler.generateBytecode(pathToClassFile);
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass("LessThan");
diff --git a/src/test/java/bytecode/MatrixOpTest.java b/src/test/java/bytecode/MatrixOpTest.java
index bd1d69c1..8e876467 100644
--- a/src/test/java/bytecode/MatrixOpTest.java
+++ b/src/test/java/bytecode/MatrixOpTest.java
@@ -31,7 +31,7 @@ public class MatrixOpTest {
 		path = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/MatrixOP.jav";
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
-		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/testBytecode/generatedBC/";
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		compiler.generateBytecode(pathToClassFile);
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass("MatrixOP"); 
diff --git a/src/test/java/bytecode/MergeTest.java b/src/test/java/bytecode/MergeTest.java
index 8df746ae..1edac3e4 100644
--- a/src/test/java/bytecode/MergeTest.java
+++ b/src/test/java/bytecode/MergeTest.java
@@ -27,7 +27,7 @@ public class MergeTest {
 		path = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/Merge.jav";
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
-		compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/testBytecode/generatedBC/");
+		compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
 //		pathToClassFile = System.getProperty("user.dir")+"/testBytecode/generatedBC/";
 //		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 //		classToTest = loader.loadClass("Merge");
diff --git a/src/test/java/bytecode/OverloadingSortingTest.java b/src/test/java/bytecode/OverloadingSortingTest.java
index ea7298fd..e9751062 100644
--- a/src/test/java/bytecode/OverloadingSortingTest.java
+++ b/src/test/java/bytecode/OverloadingSortingTest.java
@@ -29,7 +29,7 @@ public class OverloadingSortingTest {
 		path = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/Sorting.jav";
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
-		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/testBytecode/generatedBC/";
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		compiler.generateBytecode(pathToClassFile);
 //		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 //		classToTest = loader.loadClass("Sorting");
diff --git a/src/test/java/bytecode/OverloadingTest.java b/src/test/java/bytecode/OverloadingTest.java
index 09100ffd..d1f0187d 100644
--- a/src/test/java/bytecode/OverloadingTest.java
+++ b/src/test/java/bytecode/OverloadingTest.java
@@ -30,7 +30,7 @@ public class OverloadingTest {
 		path = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/Overloading.jav";
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
-		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/testBytecode/generatedBC/";
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		compiler.generateBytecode(pathToClassFile);
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass("Overloading");
diff --git a/src/test/java/bytecode/WhileTest.java b/src/test/java/bytecode/WhileTest.java
index 0141c2e7..5cebf8a3 100644
--- a/src/test/java/bytecode/WhileTest.java
+++ b/src/test/java/bytecode/WhileTest.java
@@ -27,7 +27,7 @@ public class WhileTest {
 		path = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/While.jav";
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
-		pathToClassFile = System.getProperty("user.dir")+"/testBytecode/generatedBC/";
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		compiler.generateBytecode(pathToClassFile);
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass("While");
diff --git a/src/test/java/bytecode/applyLambdaTest.java b/src/test/java/bytecode/applyLambdaTest.java
index ad8dff00..26b004f5 100644
--- a/src/test/java/bytecode/applyLambdaTest.java
+++ b/src/test/java/bytecode/applyLambdaTest.java
@@ -26,7 +26,7 @@ public class applyLambdaTest {
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
 		compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
-		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/bytecodeJavFiles/testBytecode/generatedBC/";
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass("applyLambda");
 		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();