diff --git a/.idea/libraries/tomcat_lib.xml b/.idea/libraries/tomcat_lib.xml
new file mode 100644
index 0000000..569121d
--- /dev/null
+++ b/.idea/libraries/tomcat_lib.xml
@@ -0,0 +1,10 @@
+<component name="libraryTable">
+  <library name="tomcat-lib">
+    <CLASSES>
+      <root url="file://C:/Program Files/Apache Software Foundation/Tomcat 8.5/lib" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+    <jarDirectory url="file://C:/Program Files/Apache Software Foundation/Tomcat 8.5/lib" recursive="false" />
+  </library>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index df60b67..9486b47 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="false" project-jdk-name="11" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="false" project-jdk-name="10" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/GDMS.iml b/GDMS.iml
index 629add7..b6ef183 100644
--- a/GDMS.iml
+++ b/GDMS.iml
@@ -17,18 +17,10 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
     </content>
-    <orderEntry type="jdk" jdkName="11" jdkType="JavaSDK" />
+    <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" exported="" name="lib" level="project" />
-    <orderEntry type="library" exported="" scope="PROVIDED" name="Tomcat 9.0.13" level="application_server_libraries" />
-    <orderEntry type="module-library" exported="">
-      <library>
-        <CLASSES>
-          <root url="jar://$MODULE_DIR$/out/artifacts/GDMS_war_exploded/WEB-INF/lib/tomcat-jdbc.jar!/" />
-        </CLASSES>
-        <JAVADOC />
-        <SOURCES />
-      </library>
-    </orderEntry>
+    <orderEntry type="library" scope="PROVIDED" name="Tomcat 8.5.37" level="application_server_libraries" />
+    <orderEntry type="library" name="tomcat-lib" level="project" />
   </component>
 </module>
\ No newline at end of file