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List:       r-sig-geo
Subject:    [R-sig-Geo] rgeo cannot be loaded on clusters (Redhat enterprise 5.8)
From:       "maogui.hu" <maogui.hu () gmail ! com>
Date:       2015-12-10 10:42:55
Message-ID: 2015121018425158014214 () gmail ! com
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Dear all,
When I tried to load rgeos  on a cluster environment (redhat enterprise 5.8; R 3.1), \
it succeeded when I makeCluster() on local node, but failed when makeCluster() on \
different nodes: 

library(parallel)
cl1 <- makeCluster(2)                    # login node
clusterEvalQ(cl1, library(rgeos))    # success

cl2 <- makeCluster(rep("b01n02.cluster.com",2)) 
clusterEvalQ(cl2, library(rgeos))    # failed: "Error in \
checkForRemoteErrors(lapply(cl, recvResult)): 2 nodes produced errors; first error: \
package or namespace load failed for geos".

I'm not sure whether it is a bug.



Maogui Hu

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