[Gate-users] problem installing gate_v3.0.0

[Paola Solevi]

Dear GATErs,
I'm trying installing gate_v3.0.0.

I set the correct (I hope) env_gate.sh and start compiling by the make 
command but I found these error messagges:

######################################################################
src/GateCompressedVoxelOutput.cc: In member function `virtual void
     GateCompressedVoxelOutput::RecordBeginOfAcquisition()':
src/GateCompressedVoxelOutput.cc:97: error: incomplete type 'G4Material' 
cannot be used to name a scope
src/GateCompressedVoxelOutput.cc: In member function `virtual void
     GateCompressedVoxelOutput::RecordEndOfAcquisition()':
src/GateCompressedVoxelOutput.cc:130: error: incomplete type 'G4Material'
cannot be used to name a scope
src/GateCompressedVoxelOutput.cc:131: error: `GetDensity' undeclared 
(first use this function)
src/GateCompressedVoxelOutput.cc:131: error: (Each undeclared identifier 
is reported only once for each function it appears in.)
make: *** 
[/home/paola/gate_v3.0.0/workdir/tmp/Linux-g++/Gate/GateCompressedVoxelOutput.o] 
Error 1
###############################################################################

Thank you in advance for any help!

 		Paola