进入sigularity运行后报错，具体代码和报错如下：

$ singularity shell /root/data2/yanwen2023/software/genome-comparison_latest.sif

Singularity>

Singularity>

Singularity> GFnum=`grep  "TREE " cafe_result3/Gamma_asr.tre|wc -l`

Singularity> export QT_QPA_PLATFORM="offscreen"

Singularity> python3 ./cafe5_plot.py --nwk cafe_result3/cafe5_ready.nwk --clade_results  cafe_result3/Gamma_clade_results.txt --gfn $GFnum -d cafe_result3

QStandardPaths: error creating runtime directory '/run/user/1037' (Read-only file system)