[mart-dev] martbuilder return java NullPointerException

[Jennifer Dupiot]

Hi all,

I successfully start martbuilder using "bin/martbuilder.sh" .
But when I try to add a schema, running  "test" or "add" in "Add new 
schema" window it returns the following error :

Exception during event dispatch:
java.lang.NullPointerException
  at 
org.biomart.builder.view.gui.dialogs.SchemaConnectionDialog.validateFields(SchemaConnectionDialog.java:407)
  at 
org.biomart.builder.view.gui.dialogs.SchemaConnectionDialog.createSchemaFromSettings(SchemaConnectionDialog.java:345)
  at 
org.biomart.builder.view.gui.dialogs.SchemaConnectionDialog.access$400(SchemaConnectionDialog.java:61)
  at 
org.biomart.builder.view.gui.dialogs.SchemaConnectionDialog$4.actionPerformed(SchemaConnectionDialog.java:264)
  at javax.swing.AbstractButton.fireActionPerformed(libgcj.so.7rh)
  at javax.swing.AbstractButton$1.actionPerformed(libgcj.so.7rh)
  at javax.swing.DefaultButtonModel.fireActionPerformed(libgcj.so.7rh)
  at javax.swing.DefaultButtonModel.setPressed(libgcj.so.7rh)
  at 
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(libgcj.so.7rh)
  at java.awt.Component.processMouseEvent(libgcj.so.7rh)
  at java.awt.Component.processEvent(libgcj.so.7rh)
  at java.awt.Container.processEvent(libgcj.so.7rh)
  at java.awt.Component.dispatchEventImpl(libgcj.so.7rh)
  at java.awt.Container.dispatchEventImpl(libgcj.so.7rh)
  at java.awt.Component.dispatchEvent(libgcj.so.7rh)
  at java.awt.LightweightDispatcher.handleMouseEvent(libgcj.so.7rh)
  at java.awt.LightweightDispatcher.dispatchEvent(libgcj.so.7rh)
  at java.awt.Container.dispatchEventImpl(libgcj.so.7rh)
  at java.awt.Window.dispatchEventImpl(libgcj.so.7rh)
  at java.awt.Component.dispatchEvent(libgcj.so.7rh)
  at java.awt.EventQueue.dispatchEvent(libgcj.so.7rh)
  at java.awt.EventDispatchThread.run(libgcj.so.7rh)

How can I solve this error ?

Thanks for your help.
Best Regards.

Jennifer