mo遇到问题求救

<!--[if gte vml 1]><v:shapetype>
 <v:stroke joinstyle="miter"/>
 <v:formulas>
  <v:f eqn="if lineDrawn pixelLineWidth 0"/>
  <v:f eqn="sum @0 1 0"/>
  <v:f eqn="sum 0 0 @1"/>
  <v:f eqn="prod @2 1 2"/>
  <v:f eqn="prod @3 21600 pixelWidth"/>
  <v:f eqn="prod @3 21600 pixelHeight"/>
  <v:f eqn="sum @0 0 1"/>
  <v:f eqn="prod @6 1 2"/>
  <v:f eqn="prod @7 21600 pixelWidth"/>
  <v:f eqn="sum @8 21600 0"/>
  <v:f eqn="prod @7 21600 pixelHeight"/>
  <v:f eqn="sum @10 21600 0"/>
 </v:formulas>
 <v:path extrusionok="f" gradientshapeok="t" connecttype="rect"/>
 <lock v:ext="edit" aspectratio="t"/>
</v:shapetype><v:shape>
 <v:imagedata>
</v:shape><![endif]--><!--[if !vml]--><img><br>出现下面的错误：<!--[endif]--><!--[if gte vml 1]><v:shapetype>
 <v:stroke joinstyle="miter"/>
 <v:formulas>
  <v:f eqn="if lineDrawn pixelLineWidth 0"/>
  <v:f eqn="sum @0 1 0"/>
  <v:f eqn="sum 0 0 @1"/>
  <v:f eqn="prod @2 1 2"/>
  <v:f eqn="prod @3 21600 pixelWidth"/>
  <v:f eqn="prod @3 21600 pixelHeight"/>
  <v:f eqn="sum @0 0 1"/>
  <v:f eqn="prod @6 1 2"/>
  <v:f eqn="prod @7 21600 pixelWidth"/>
  <v:f eqn="sum @8 21600 0"/>
  <v:f eqn="prod @7 21600 pixelHeight"/>
  <v:f eqn="sum @10 21600 0"/>
 </v:formulas>
 <v:path extrusionok="f" gradientshapeok="t" connecttype="rect"/>
 <lock v:ext="edit" aspectratio="t"/>
</v:shapetype><v:shape>
 <v:imagedata>
</v:shape><![endif]--><!--[if !vml]--><br><br>the layer does not referance a valid GeoDataset<br>是什么原因？请教各位<br>谢谢 <br><br><!--[endif]-->