Yade

The VTK recorder is not creating any file

Asked by Carine Tanissa

I am trying to run the cubePBscaled.py example.
To visualize it, I need to use Paraview.
When I use the vtk recorder and specify a file name, it creates the file but it is empty.
Can anyone help solve the issue?
Thanks

This is the code:
# -*- encoding=utf-8 -*-
# CWBoon 2015

# Uses the following algorithm:
# CW Boon, GT Houlsby, S Utili (2012). A new algorithm for contact detection between convex polygonal and polyhedral particles in the discrete element method. Computers and Geotechnics 44, 73-82.

#Display is saved to a vtk file in the "vtk folder" and the user is required to load it using ParaView. Control the frequency of printing a vtk file using vtkRecorder.iterPeriod in python

#To use this script:
#Compile with
#ENABLE_POTENTIAL_BLOCKS=ON, and add sudo apt-get install
#coinor-clp,
#coinor-libclp-dev,
#coinor-libclp1,
#coinor-libosi1v5

from yade import pack
import math

import os
import errno
try:
 os.mkdir('./vtk/')
except OSError as exc:
 if exc.errno != errno.EEXIST:
  raise
 pass

O.engines=[
 ForceResetter(),
 InsertionSortCollider([PotentialBlock2AABB()],verletDist=0.01, avoidSelfInteractionMask=2),
 InteractionLoop(
  [Ig2_PB_PB_ScGeom(twoDimension=False, unitWidth2D=1.0, calContactArea=True)],
  [Ip2_FrictMat_FrictMat_KnKsPBPhys(kn_i=1e8, ks_i=1e7, Knormal=1e8, Kshear=1e7, useFaceProperties=False, viscousDamping=0.2)],
  [Law2_SCG_KnKsPBPhys_KnKsPBLaw(label='law',neverErase=False, allowViscousAttraction=True, traceEnergy=False)]
 ),
 #GlobalStiffnessTimeStepper(),
 NewtonIntegrator(damping=0.0,exactAsphericalRot=True,gravity=[0,-9.81,0]),
 PotentialBlockVTKRecorder(fileName='./vtk/cubePBscaled',iterPeriod=50,twoDimension=False,sampleX=50,sampleY=50,sampleZ=50,maxDimension=0.2,label='vtkRecorder')
]

powderDensity = 2000
distanceToCentre = 0.5
meanSize = 1.0
wallThickness = 0.5*meanSize
O.materials.append(FrictMat(young=-1,poisson=-1,frictionAngle=radians(0.0),density=powderDensity,label='frictionless')) #The normal and shear stifness values are determined in the IPhys functor, thus the young, poisson parameters of the FrictMat are not used.
lengthOfBase = 9.0*meanSize
heightOfBase = 14.0*meanSize
sp=pack.SpherePack()
mn,mx=Vector3(-0.5*(lengthOfBase-wallThickness),0.5*meanSize,-0.5*(lengthOfBase-wallThickness)),Vector3(0.5*(lengthOfBase-wallThickness),7.0*heightOfBase,0.5*(lengthOfBase-wallThickness))
R=sqrt(3.0)*distanceToCentre
sp.makeCloud(mn,mx,R,0,100,False)

r=0.01*meanSize
for s in sp:
 b=Body()
 b.mask=1
 b.aspherical=True
 wire=False
 color=Vector3(random.random(),random.random(),random.random())
 highlight=False
 b.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1],
d=[distanceToCentre-r,distanceToCentre-r,distanceToCentre-r,distanceToCentre-r,distanceToCentre-r,distanceToCentre-r], isBoundary=False, color=color,
wire=wire, highlight=highlight, minAabb=sqrt(3)*Vector3(distanceToCentre,distanceToCentre,distanceToCentre), maxAabb=sqrt(3)*Vector3(distanceToCentre,distanceToCentre,distanceToCentre), AabbMinMax=True, fixedNormal=False, id=len(O.bodies))
 utils._commonBodySetup(b, b.shape.volume, b.shape.inertia, material='frictionless',pos=s[0], fixed=False)
 b.state.pos = s[0] #s[0] stores center
 b.state.ori = Quaternion((random.random(),random.random(),random.random()),random.random()) #s[2]
 O.bodies.append(b)

#Bottom faces of the box
r=0.1*wallThickness
bbb=Body()
bbb.mask=3
wire=False
color=[0,0.5,1]
highlight=False
bbb.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[lengthOfBase/6.0-r,lengthOfBase/6.0-r,0.5*wallThickness-r,0.5*wallThickness-r,lengthOfBase/6.0-r,lengthOfBase/6.0-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), maxAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), fixedNormal=False)
utils._commonBodySetup(bbb, bbb.shape.volume, bbb.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
bbb.state.pos = [0,0,0]
lidID = O.bodies.append(bbb)

b1=Body()
b1.mask=3
wire=False
color=[0,0.5,1]
highlight=False
b1.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[lengthOfBase/6.0-r,lengthOfBase/6.0-r,0.5*wallThickness-r,0.5*wallThickness-r,lengthOfBase/6.0-r,lengthOfBase/6.0-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), maxAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), fixedNormal=False)
utils._commonBodySetup(b1, b1.shape.volume, b1.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
b1.state.pos = [lengthOfBase/3.0,0,lengthOfBase/3.0]
O.bodies.append(b1)

b2=Body()
b2.mask=3
wire=False
color=[0,0.5,1]
highlight=False
b2.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[lengthOfBase/6.0-r,lengthOfBase/6.0-r,0.5*wallThickness-r,0.5*wallThickness-r,lengthOfBase/6.0-r,lengthOfBase/6.0-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), maxAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), fixedNormal=False)
utils._commonBodySetup(b2, b2.shape.volume, b2.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
b2.state.pos = [-lengthOfBase/3.0,0,lengthOfBase/3.0]
O.bodies.append(b2)

b3=Body()
b3.mask=3
wire=False
color=[0,0.5,1]
highlight=False
b3.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[lengthOfBase/6.0-r,lengthOfBase/6.0-r,0.5*wallThickness-r,0.5*wallThickness-r,lengthOfBase/6.0-r,lengthOfBase/6.0-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), maxAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), fixedNormal=False)
utils._commonBodySetup(b3, b3.shape.volume, b3.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
b3.state.pos = [0,0,lengthOfBase/3.0]
O.bodies.append(b3)

b4=Body()
b4.mask=3
wire=False
color=[0,0.5,1]
highlight=False
b4.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[lengthOfBase/6.0-r,lengthOfBase/6.0-r,0.5*wallThickness-r,0.5*wallThickness-r,lengthOfBase/6.0-r,lengthOfBase/6.0-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), maxAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), fixedNormal=False)
utils._commonBodySetup(b4, b4.shape.volume, b4.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
b4.state.pos = [lengthOfBase/3.0,0,-lengthOfBase/3.0]
O.bodies.append(b4)

b5=Body()
b5.mask=3
wire=False
color=[0,0.5,1]
highlight=False
b5.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[lengthOfBase/6.0-r,lengthOfBase/6.0-r,0.5*wallThickness-r,0.5*wallThickness-r,lengthOfBase/6.0-r,lengthOfBase/6.0-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), maxAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), fixedNormal=False)
utils._commonBodySetup(b5, b5.shape.volume, b5.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
b5.state.pos = [0,0,-lengthOfBase/3.0]
O.bodies.append(b5)

b6=Body()
b6.mask=3
wire=False
color=[0,0.5,1]
highlight=False
b6.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[lengthOfBase/6.0-r,lengthOfBase/6.0-r,0.5*wallThickness-r,0.5*wallThickness-r,lengthOfBase/6.0-r,lengthOfBase/6.0-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), maxAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), fixedNormal=False)
utils._commonBodySetup(b6, b6.shape.volume, b6.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
b6.state.pos = [-lengthOfBase/3.0,0,-lengthOfBase/3.0]
O.bodies.append(b6)

b7=Body()
b7.mask=3
wire=False
color=[0,0.5,1]
highlight=False
b7.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[lengthOfBase/6.0-r,lengthOfBase/6.0-r,0.5*wallThickness-r,0.5*wallThickness-r,lengthOfBase/6.0-r,lengthOfBase/6.0-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), maxAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), fixedNormal=False)
utils._commonBodySetup(b7, b7.shape.volume, b7.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
b7.state.pos = [-lengthOfBase/3.0,0,0]
O.bodies.append(b7)

b8=Body()
b8.mask=3
wire=False
color=[0,0.5,1]
highlight=False
b8.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[lengthOfBase/6.0-r,lengthOfBase/6.0-r,0.5*wallThickness-r,0.5*wallThickness-r,lengthOfBase/6.0-r,lengthOfBase/6.0-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), maxAabb=1.05*Vector3(lengthOfBase/6.0,0.5*wallThickness,lengthOfBase/6.0), fixedNormal=False)
utils._commonBodySetup(b8, b8.shape.volume, b8.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
b8.state.pos = [lengthOfBase/3.0,0,0]
O.bodies.append(b8)

# Vertical faces A-B-C-D of the box
bA=Body()
bA.mask=3
wire=False
color=[0,0.5,1]
highlight=False
bA.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[0.5*wallThickness-r,0.5*wallThickness-r,0.5*heightOfBase-r,0.5*heightOfBase-r,0.5*lengthOfBase-r,0.5*lengthOfBase-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(0.4*wallThickness,0.5*heightOfBase,0.5*lengthOfBase), maxAabb=1.05*Vector3(0.4*wallThickness,0.5*heightOfBase,0.5*lengthOfBase), fixedNormal=False)
utils._commonBodySetup(bA, bA.shape.volume, bA.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
bA.state.pos = [0.5*lengthOfBase,0.5*heightOfBase,0]
O.bodies.append(bA)

bB=Body()
bB.mask=3
wire=False
color=[0,0.5,1]
highlight=False
bB.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[0.5*wallThickness-r,0.5*wallThickness-r,0.5*heightOfBase-r,0.5*heightOfBase-r,0.5*lengthOfBase-r,0.5*lengthOfBase-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(0.4*wallThickness,0.5*heightOfBase,0.5*lengthOfBase), maxAabb=1.05*Vector3(0.4*wallThickness,0.5*heightOfBase,0.5*lengthOfBase), fixedNormal=False)
utils._commonBodySetup(bB, bB.shape.volume, bB.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
bB.state.pos = [-0.5*lengthOfBase,0.5*heightOfBase,0]
O.bodies.append(bB)

bC=Body()
bC.mask=3
wire=True
color=[0,0.5,1]
highlight=False
bC.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[0.5*lengthOfBase-r,0.5*lengthOfBase-r,0.5*heightOfBase-r,0.5*heightOfBase-r,0.5*wallThickness-r,0.5*wallThickness-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(0.5*lengthOfBase,0.5*heightOfBase,0.4*wallThickness), maxAabb=1.05*Vector3(0.5*lengthOfBase,0.5*heightOfBase,0.4*wallThickness), fixedNormal=False)
utils._commonBodySetup(bC, bC.shape.volume, bC.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
bC.state.pos = [0,0.5*heightOfBase,0.5*lengthOfBase]
O.bodies.append(bC)

bD=Body()
bD.mask=3
wire=False
color=[0,0.5,1]
highlight=False
bD.shape=PotentialBlock(k=0.0, r=r, R=0.0, a=[1,-1,0,0,0,0], b=[0,0,1,-1,0,0], c=[0,0,0,0,1,-1], d=[0.5*lengthOfBase-r,0.5*lengthOfBase-r,0.5*heightOfBase-r,0.5*heightOfBase-r,0.5*wallThickness-r,0.5*wallThickness-r], id=len(O.bodies), isBoundary=True, color=color, wire=wire, highlight=highlight, AabbMinMax=True, minAabb=1.05*Vector3(0.5*lengthOfBase,0.5*heightOfBase,0.4*wallThickness), maxAabb=1.05*Vector3(0.5*lengthOfBase,0.5*heightOfBase,0.4*wallThickness), fixedNormal=False)
utils._commonBodySetup(bD, bD.shape.volume, bD.shape.inertia, material='frictionless', pos=[0,0,0], fixed=True)
bD.state.pos = [0,0.5*heightOfBase,-0.5*lengthOfBase]
O.bodies.append(bD)

escapeNo=0
def myAddPlotData():
 global escapeNo
 global wallThickness
 global meanSize
 uf=utils.unbalancedForce()
 if isnan(uf):
  uf = 1.0
 KE = utils.kineticEnergy()

 for b in O.bodies:
  if b.state.pos[1] < -5.0*meanSize and len(b.state.blockedDOFs)==0: #i.e. fixed==False
   escapeNo = escapeNo+1
   O.bodies.erase(b.id)
 if O.iter>25000:
  removeLid()
 plot.addData(timeStep1=O.iter,timeStep2=O.iter,timeStep3=O.iter,timeStep4=O.iter,time=O.time,unbalancedForce=uf,kineticEn=KE,outsideNo=escapeNo)

from yade import plot
plot.plots={'timeStep1':('unbalancedForce'),'timeStep2':('kineticEn'),'time':('outsideNo')}
#plot.plot() #Uncomment to view plots
O.engines=O.engines+[PyRunner(iterPeriod=10,command='myAddPlotData()')]

def removeLid():
 global lidID
 if (O.bodies[lidID]):
  O.bodies.erase(lidID)

O.dt = 0.2*sqrt(0.3*O.bodies[0].state.mass/1.0e8)

from yade import qt
qt.Controller()
v=qt.View()

O.saveTmp()

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Revision history for this message
George Mebz (georgemebz1) said : 		#1

Based on the code you provided, it seems that you are using Yade, a discrete element method (DEM) simulation software, to simulate particles and interactions between them. You are also using the PotentialBlockVTKRecorder class to record the simulation results in VTK format for visualization using ParaView.

The issue you are facing is that the VTK file created by PotentialBlockVTKRecorder is empty. There could be several reasons for this issue. Here are some suggestions to troubleshoot:

Check the simulation time: Make sure that the simulation has progressed enough to generate results. PotentialBlockVTKRecorder has a parameter iterPeriod which specifies the frequency of recording VTK files. If the simulation has not reached the specified iteration period, the VTK file may be empty.

Check the file path: Double-check that the file path specified in the fileName parameter of PotentialBlockVTKRecorder is correct. In the code you provided, it is set to './vtk/cubePBscaled', which means that the VTK file will be saved in a folder named vtk in the current directory with a filename prefix of cubePBscaled. Make sure that this folder exists and that you have write permissions to it.

Check the particle properties: Make sure that the particles in your simulation have the necessary properties for visualization. PotentialBlockVTKRecorder records the particle positions, orientations, and other properties in the VTK file. If the particles do not have these properties, the VTK file may be empty. In the code you provided, the particles are created as Body objects with PotentialBlock shapes. Make sure that these objects have the necessary properties set, such as state.pos for position and state.ori for orientation. <https://allminecraftapk.com/>

Check the ParaView settings: When visualizing the VTK file in ParaView, make sure that you have the correct settings for displaying the particles. You may need to adjust the display properties, such as point size, color, and opacity, in ParaView to make the particles visible.

If you have checked these suggestions and the issue persists, you may need to further investigate the code and the simulation settings to identify the root cause of the problem. You can also consult the Yade documentation or seek help from the Yade community for further assistance. Additionally, make sure that you have installed ParaView correctly and that it is compatible with the version of Yade you are using. It's also a good idea to check for any error messages or warnings in the console output when running the simulation or recording VTK files. These messages may provide additional clues to help diagnose the issue. I hope this helps! Let me know if you have any further questions.

Revision history for this message
Jan Stránský (honzik) said : 		#2

Hello,

George Mebz's answer is a spam (sign: random link in the middle of the message), take it as a spam.
I was going to hide it, but I will leave it out of curiosity.
It seems like generated by chatGPT or similar tool, but some parts are actually pretty good.
Much more relevant than other spam we were used to.

If nobody answers, I will try (without any promise) to get to your question tomorrow / following days (too late today)

Cheers
Jan

Revision history for this message
Jan Stránský (honzik) said : 		#3

I have tried your code without any problem, after 101 iterations, I have these files in vtk directory:
cubePBscaledId.100.vtu
cubePBscaledId.50.vtu
cubePBscaled-pb.100.vtp
cubePBscaled-pb.50.vtp
If I open cubePBscaled-pb.* in paraview, I see the cubes and the bottom "cup"

What OS and what version of yade do you use [1]?

Cheers
Jan

[1] https://www.yade-dem.org/wiki/Howtoask

Revision history for this message
Carine Tanissa (carinatanissa) said : 		#4

Děkuji.

In fact i was able to visualize more simple simulations using vtk and Paraview.
I believe I am having issues compiling here.

I made followed the steps from: https://yade-dem.org/doc/installation.html#source-code

When i get to the cmake -DCMAKE_INSTALL_PREFIX=../install ../trunk step however, i get the following every time:

cMake Error at /usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:230 (message): Could NOT find Eigen3 (missing: EIGEN3_INCLUDE_DIR EIGEN3_VERSION_OK) (Required is at least version "2.91.0") Call Stack (most recent call first): /usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE) cMake/FindEigen3.cmake:76 (find_package_handle_standard_args) CMakeLists.txt:187 (FIND_PACKAGE)

or

CMake Error: The source /home/carine/trunk/CMakeLists.txt does not match the source /usr/share/clang/scan-build-14/CMakeLists.txt used to generate cache. Re-run cmake with a different source directory.

how do i solve this?

and after this step, should i just run my code and yade should be able to display the simulation?

Děkuju!

Revision history for this message
Carine Tanissa (carinatanissa) said : 		#5

Děkuji.

In fact i was able to visualize more simple simulations using vtk and Paraview.
I believe I am having issues compiling here.

I made followed the steps from: https://yade-dem.org/doc/installation.html#source-code

When i get to the cmake -DCMAKE_INSTALL_PREFIX=../install ../trunk step however, i get the following every time:

cMake Error at /usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:230 (message): Could NOT find Eigen3 (missing: EIGEN3_INCLUDE_DIR EIGEN3_VERSION_OK) (Required is at least version "2.91.0") Call Stack (most recent call first): /usr/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE) cMake/FindEigen3.cmake:76 (find_package_handle_standard_args) CMakeLists.txt:187 (FIND_PACKAGE)

or

CMake Error: The source /home/carine/trunk/CMakeLists.txt does not match the source /usr/share/clang/scan-build-14/CMakeLists.txt used to generate cache. Re-run cmake with a different source directory.

how do i solve this?

and after this step, should i just run my code and yade should be able to display the simulation?

Děkuju!

Revision history for this message
Jan Stránský (honzik) said : 		#6

Hello,

> I believe I am having issues compiling here.
> how do i solve this?
> and after this step, should i just run my code and yade should be able to display the simulation?

Why do you need Yade compiled from source code?
If you "believe" and need to ask these questions, I think a package version of Yade would be a better choice..

Please provide already required information:
> What OS and what version of yade do you use [1]?

Cheers
Jan

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Launchpad Janitor (janitor) said : 		#7

This question was expired because it remained in the 'Needs information' state without activity for the last 15 days.