Small N50 due to read length cutoff about soapdenovo2 HOT 2 CLOSED

you configuration file looks good. but to tell what are the best parameters, you will have to try out a few.

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Hello, I am a person who just started to learn, and I would like to ask how to solve the following error after compiling?

pregraph_sparse_63mer.v1.0.3 cleaning done.
/bin/sh: g++: 未找到命令p...
Error in command: g++ -c -O3 -fomit-frame-pointer -w -D_63MER_ -m64 -I./inc build_graph.cpp
/bin/sh: g++: 未找到命令...
Error in command: g++ -c -O3 -fomit-frame-pointer -w -D_63MER_ -m64 -I./inc build_edge.cpp
/bin/sh: g++: 未找到命令cpp...
Error in command: g++ -c -O3 -fomit-frame-pointer -w -D_63MER_ -m64 -I./inc multi_threads.cpp
/bin/sh: g++: 未找到命令pp...
Error in command: g++ -c -O3 -fomit-frame-pointer -w -D_63MER_ -m64 -I./inc build_preArc.cpp
/bin/sh: g++: 未找到命令e.cpp...
Error in command: g++ -c -O3 -fomit-frame-pointer -w -D_63MER_ -m64 -I./inc pregraph_sparse.cpp
/bin/sh: g++: 未找到命令
Error in command: g++ -c -O3 -fomit-frame-pointer -w -D_63MER_ -m64 -I./inc io_func.cpp
/bin/sh: g++: 未找到命令
Error in command: g++ -c -O3 -fomit-frame-pointer -w -D_63MER_ -m64 -I./inc global.cpp
/bin/sh: g++: 未找到命令novo.cpp...
Error in command: g++ -c -O3 -fomit-frame-pointer -w -D_63MER_ -m64 -I./inc convert_soapdenovo.cpp
pregraph_sparse_63mer.v1.0.3 objects generated.
SOAPdenovo-63mer cleaning done.
SOAPdenovo-63mer objects generated.
/bin/sh: g++: 未找到命令
make: *** [SOAPdenovo-63mer] 错误 127

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