# Error when submitting to a queueing system on a cluster

**URL:** <https://ask.bioexcel.eu/t/error-when-submitting-to-a-queueing-system-on-a-cluster/62>\
**Category:** HADDOCK\
**Created:** [April 14, 2016, 3:13pm UTC](https://ask.bioexcel.eu/t/error-when-submitting-to-a-queueing-system-on-a-cluster/62 "2016-04-14T15:13:19Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![strumillo](https://dub1.discourse-cdn.com/flex013/user_avatar/ask.bioexcel.eu/strumillo/32/44_2.png) [@strumillo](https://ask.bioexcel.eu/u/strumillo)\
**Post date:** [April 18, 2016, 2:24pm UTC](https://ask.bioexcel.eu/t/error-when-submitting-to-a-queueing-system-on-a-cluster/62/10 "2016-04-18T14:24:29Z")

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this is the output of my make (when re-make)

cd tools;make  
make[1]: Entering directory ‘/nfs/research2/beltrao/strumill/programs/haddock2.2/tools’  
make cluster\_struc contact contact-chainID haddock-decompress-fastfunc contact\_fcc contact\_fcc\_lig  
make[2]: Entering directory ‘/nfs/research2/beltrao/strumill/programs/haddock2.2/tools’  
make[2]: ‘cluster\_struc’ is up to date.  
make[2]: ‘contact’ is up to date.  
make[2]: ‘contact-chainID’ is up to date.  
g++ -O2 -o haddock-decompress-fastfunc haddock-decompress-fastfunc.cpp  
haddock-decompress-fastfunc.cpp: In function ‘int main(int, char\*\*)’:  
haddock-decompress-fastfunc.cpp:33:28: warning: ignoring return value of ‘char\* fgets(char\*, int, FILE\*)’, declared with attribute warn\_unused\_result [-Wunused-result]  
fgets(buf, 2000, matfile);  
^  
haddock-decompress-fastfunc.cpp:38:30: warning: ignoring return value of ‘char\* fgets(char\*, int, FILE\*)’, declared with attribute warn\_unused\_result [-Wunused-result]  
fgets(buf, 2000, matfile);  
^  
make[2]: ‘contact\_fcc’ is up to date.  
g++ -O2 -o contact\_fcc\_lig contact\_fcc\_lig.cpp  
make[2]: Leaving directory ‘/nfs/research2/beltrao/strumill/programs/haddock2.2/tools’  
make[1]: Leaving directory ‘/nfs/research2/beltrao/strumill/programs/haddock2.2/tools’

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