precache error

[Obsessed]

when loading a map I get A LOT of precache errors
this is the last bit :


precache 'xmodel/fullspikeyshrub'ERROR: Cannot precache 'xmodel/fullspikeyshrub'ERROR: Cannot precache 'xmodel/tallskinnytreea'ERROR: Cannot precache 'xmodel/tallskinnytreea'ERROR: Cannot precache 'xmodel/tallskinnytreea'ERROR: Cannot precache 'xmodel/tallskinnytreea'ERROR: Cannot precache 'xmodel/largeheavytreea'ERROR: Cannot precache 'xmodel/largeheavytreea'ERROR: Cannot precache 'xmodel/largeheavytreea'ERROR: Cannot precache 'xmodel/largeheavytreea'ERROR: Cannot precache 'xmodel/tallskinnytreea'ERROR: Cannot precache 'xmodel/tallskinnytreea'ERROR: CannoSegmentation fault

what am I doing wrong