diff --git a/Klausuren/Sda1/2017winter/Exam/SchemaTest/0125invalid_missingName.xml b/Klausuren/Sda1/2017winter/Exam/SchemaTest/0125invalid_missingName.xml
index fe2bbeae9816bd8972927394cb9a67d926eabd9f..143797ad886c975b32435be102fb5c1cd2369251 100644
--- a/Klausuren/Sda1/2017winter/Exam/SchemaTest/0125invalid_missingName.xml
+++ b/Klausuren/Sda1/2017winter/Exam/SchemaTest/0125invalid_missingName.xml
@@ -9,7 +9,7 @@
     <symlink  inode="107" target="100"/>    
     
 </partition>    
-<?xmlTest points = "3"
+<?xmlTest points = "2"
           expectedToBeValid = "false" 
           preconditionValid = "0120valid_uniqueComponents.xml"
 ?>
diff --git a/Klausuren/Sda1/2017winter/Exam/SchemaTest/0130invalid_missingInode.xml b/Klausuren/Sda1/2017winter/Exam/SchemaTest/0130invalid_missingInode.xml
index eb087d91f82e9c8a6103b7ccf7508d916ee90f1e..4f253be0ed3ec4c0a0d8b87b1b617b3287dcd9a6 100644
--- a/Klausuren/Sda1/2017winter/Exam/SchemaTest/0130invalid_missingInode.xml
+++ b/Klausuren/Sda1/2017winter/Exam/SchemaTest/0130invalid_missingInode.xml
@@ -8,7 +8,7 @@
     <symlink name="symA"  target="100"/>    
     
 </partition>    
-<?xmlTest points = "3"
+<?xmlTest points = "2"
           expectedToBeValid = "false" 
           preconditionValid = "0120valid_uniqueComponents.xml"
 ?>
diff --git a/Klausuren/Sda1/2017winter/Exam/SchemaTest/0137invalid_targetNoexist.xml b/Klausuren/Sda1/2017winter/Exam/SchemaTest/0137invalid_targetNoexist.xml
new file mode 100644
index 0000000000000000000000000000000000000000..17fa9befc0b3465e59ae1cdd24a04e4ac804117c
--- /dev/null
+++ b/Klausuren/Sda1/2017winter/Exam/SchemaTest/0137invalid_targetNoexist.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<partition xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+           xsi:noNamespaceSchemaLocation="../Schema/fs.xsd" >
+    <directory name="A" inode="100"/>
+    <file name="b" inode="103"/>
+    <symlink name="symA" inode="107" target="200"/> <!-- No such @inode="200" -->
+</partition>
+<?xmlTest points = "2"
+          expectedToBeValid = "false" 
+          preconditionValid = "0120valid_uniqueComponents.xml" ?>
diff --git a/Klausuren/Sda1/2017winter/Solve/SchemaTest/0125invalid_missingName.xml b/Klausuren/Sda1/2017winter/Solve/SchemaTest/0125invalid_missingName.xml
index fe2bbeae9816bd8972927394cb9a67d926eabd9f..143797ad886c975b32435be102fb5c1cd2369251 100644
--- a/Klausuren/Sda1/2017winter/Solve/SchemaTest/0125invalid_missingName.xml
+++ b/Klausuren/Sda1/2017winter/Solve/SchemaTest/0125invalid_missingName.xml
@@ -9,7 +9,7 @@
     <symlink  inode="107" target="100"/>    
     
 </partition>    
-<?xmlTest points = "3"
+<?xmlTest points = "2"
           expectedToBeValid = "false" 
           preconditionValid = "0120valid_uniqueComponents.xml"
 ?>
diff --git a/Klausuren/Sda1/2017winter/Solve/SchemaTest/0130invalid_missingInode.xml b/Klausuren/Sda1/2017winter/Solve/SchemaTest/0130invalid_missingInode.xml
index eb087d91f82e9c8a6103b7ccf7508d916ee90f1e..4f253be0ed3ec4c0a0d8b87b1b617b3287dcd9a6 100644
--- a/Klausuren/Sda1/2017winter/Solve/SchemaTest/0130invalid_missingInode.xml
+++ b/Klausuren/Sda1/2017winter/Solve/SchemaTest/0130invalid_missingInode.xml
@@ -8,7 +8,7 @@
     <symlink name="symA"  target="100"/>    
     
 </partition>    
-<?xmlTest points = "3"
+<?xmlTest points = "2"
           expectedToBeValid = "false" 
           preconditionValid = "0120valid_uniqueComponents.xml"
 ?>
diff --git a/Klausuren/Sda1/2017winter/Solve/SchemaTest/0137invalid_targetNoexist.xml b/Klausuren/Sda1/2017winter/Solve/SchemaTest/0137invalid_targetNoexist.xml
new file mode 100644
index 0000000000000000000000000000000000000000..17fa9befc0b3465e59ae1cdd24a04e4ac804117c
--- /dev/null
+++ b/Klausuren/Sda1/2017winter/Solve/SchemaTest/0137invalid_targetNoexist.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<partition xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+           xsi:noNamespaceSchemaLocation="../Schema/fs.xsd" >
+    <directory name="A" inode="100"/>
+    <file name="b" inode="103"/>
+    <symlink name="symA" inode="107" target="200"/> <!-- No such @inode="200" -->
+</partition>
+<?xmlTest points = "2"
+          expectedToBeValid = "false" 
+          preconditionValid = "0120valid_uniqueComponents.xml" ?>