java.lang.NullPointerException: This exception has no message.

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Solutions on the web

via freecol by fhoudebert
, 1 year ago
This exception has no message.
via Spring JIRA by Ian Brandt, 1 year ago
This exception has no message.
at com.ctc.wstx.sw.BufferingXmlWriter.writeStartTagStart(
at com.ctc.wstx.sw.BaseNsStreamWriter.doWriteStartTag(
at net.sf.freecol.common.model.FreeColObject.toXMLImpl(
at net.sf.freecol.common.model.FreeColObject.toXML(
at net.sf.freecol.common.model.FreeColObject.toXML(
at net.sf.freecol.common.model.Colony.toXMLImpl(
at net.sf.freecol.common.model.FreeColGameObject.toXML(
at net.sf.freecol.common.model.Tile.toXMLImpl(
at net.sf.freecol.common.model.FreeColGameObject.toXML(
at net.sf.freecol.common.model.Map.toXMLImpl(
at net.sf.freecol.common.model.FreeColObject.writeFreeColGameObject(
at net.sf.freecol.common.model.Game.toXMLImpl(
at net.sf.freecol.common.model.FreeColGameObject.toXML(
at net.sf.freecol.common.model.FreeColGameObject.toSavedXML(
at net.sf.freecol.server.FreeColServer.saveGame(

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