diff --git a/.idea/artifacts/gdms_war_exploded.xml b/.idea/artifacts/gdms_war_exploded.xml
new file mode 100644
index 0000000..6d1dc1a
--- /dev/null
+++ b/.idea/artifacts/gdms_war_exploded.xml
@@ -0,0 +1,13 @@
+<component name="ArtifactManager">
+  <artifact type="exploded-war" name="gdms:war exploded">
+    <output-path>$PROJECT_DIR$/out/artifacts/gdms_war_exploded</output-path>
+    <root id="root">
+      <element id="javaee-facet-resources" facet="gdms/web/Web" />
+      <element id="directory" name="WEB-INF">
+        <element id="directory" name="classes">
+          <element id="module-output" name="gdms" />
+        </element>
+      </element>
+    </root>
+  </artifact>
+</component>
\ No newline at end of file
diff --git a/.idea/dataSources/d0989a90-3d64-4aea-93d3-6e27652a2f33/storage_v2/_src_/schema/gdms.Q1cwAA.meta b/.idea/dataSources/d0989a90-3d64-4aea-93d3-6e27652a2f33/storage_v2/_src_/schema/gdms.Q1cwAA.meta
deleted file mode 100644
index e69f059..0000000
--- a/.idea/dataSources/d0989a90-3d64-4aea-93d3-6e27652a2f33/storage_v2/_src_/schema/gdms.Q1cwAA.meta
+++ /dev/null
@@ -1 +0,0 @@
-#n:gdms
\ No newline at end of file
diff --git a/.idea/dataSources/d0989a90-3d64-4aea-93d3-6e27652a2f33/storage_v2/_src_/schema/gdms.Q1cwAA.zip b/.idea/dataSources/d0989a90-3d64-4aea-93d3-6e27652a2f33/storage_v2/_src_/schema/gdms.Q1cwAA.zip
deleted file mode 100644
index 5c34f68..0000000
Binary files a/.idea/dataSources/d0989a90-3d64-4aea-93d3-6e27652a2f33/storage_v2/_src_/schema/gdms.Q1cwAA.zip and /dev/null differ
diff --git a/.idea/dictionaries/zhai_.xml b/.idea/dictionaries/zhai_.xml
deleted file mode 100644
index 615414a..0000000
--- a/.idea/dictionaries/zhai_.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<component name="ProjectDictionaryState">
-  <dictionary name="zhai_">
-    <words>
-      <w>gdms</w>
-    </words>
-  </dictionary>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/com_hynnet_json_lib_2_4.xml b/.idea/libraries/com_hynnet_json_lib_2_4.xml
deleted file mode 100644
index 5ca7133..0000000
--- a/.idea/libraries/com_hynnet_json_lib_2_4.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<component name="libraryTable">
-  <library name="com.hynnet:json-lib:2.4" type="repository">
-    <properties maven-id="com.hynnet:json-lib:2.4" />
-    <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/com/hynnet/json-lib/2.4/json-lib-2.4.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/commons-beanutils/commons-beanutils/1.8.0/commons-beanutils-1.8.0.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/commons-lang/commons-lang/2.5/commons-lang-2.5.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/net/sf/ezmorph/ezmorph/1.0.6/ezmorph-1.0.6.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/mariadb_java_client_2_3_0.xml b/.idea/libraries/mariadb_java_client_2_3_0.xml
deleted file mode 100644
index 45ea80f..0000000
--- a/.idea/libraries/mariadb_java_client_2_3_0.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<component name="libraryTable">
-  <library name="mariadb-java-client-2.3.0">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/deployment/mariadb-java-client-2.3.0.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/uiDesigner.xml b/.idea/uiDesigner.xml
deleted file mode 100644
index e96534f..0000000
--- a/.idea/uiDesigner.xml
+++ /dev/null
@@ -1,124 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Palette2">
-    <group name="Swing">
-      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
-      </item>
-      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.png" removable="false" auto-create-binding="false" can-attach-label="true">
-        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
-        <initial-values>
-          <property name="text" value="Button" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="RadioButton" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="CheckBox" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="Label" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
-          <preferred-size width="200" height="200" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
-          <preferred-size width="200" height="200" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
-          <preferred-size width="-1" height="20" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
-      </item>
-      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
-      </item>
-    </group>
-  </component>
-</project>
\ No newline at end of file
diff --git a/GDMS.iml b/GDMS.iml
index 97f3d76..57d4a6b 100644
--- a/GDMS.iml
+++ b/GDMS.iml
@@ -30,6 +30,7 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" scope="PROVIDED" name="Tomcat 9.0.14" level="application_server_libraries" />
+    <orderEntry type="library" name="lib" level="project" />
     <orderEntry type="module-library">
       <library>
         <CLASSES>
@@ -39,6 +40,5 @@
         <SOURCES />
       </library>
     </orderEntry>
-    <orderEntry type="library" scope="PROVIDED" name="com.hynnet:json-lib:2.4" level="project" />
   </component>
 </module>
\ No newline at end of file