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本帖最后由 qixingguicai 于 2021-10-29 13:26 编辑
您好!我想使用Namd的QM/MM接口做荧光蛋白的模拟,正常跑完MD后,在做QM/MM时NAMD总是在调用脚本时(run_gaussian.py)报错:“FATAL ERROR: Error running command for QM forces calculation”。之后我使用内置的MOPAC接口以及QM/MM教程中的文件做QM/MM模拟,使用QwikMD以及命令行提交作业,也无法实现完整的QM/MM模拟(版本是NAMD_2.13_Win64-multicore),在linux系统下也进行了尝试(版本是NAMD_Git-2019-06-12_Linux-x86_64-multicore),但也是报错“FATAL ERROR: Error running command for QM forces calculation”。这个问题一直绕不过去,请问有哪位做过namd程序QM/MM接口的高人指点一下吗?感激不尽。
在log文件中报错如下,都是在计算QM force时终止。
Info: Optimizing 4 FFT steps. 1... 2... 3... 4... Done.
Info: Startup phase 7 took 0 s, 10.4648 MB of memory in use
Info: Startup phase 8 took 0 s, 10.4648 MB of memory in use
Info: Startup phase 9 took 0.00100017 s, 10.4648 MB of memory in use
Info: Startup phase 10 took 0 s, 10.4648 MB of memory in use
Info: Startup phase 11 took 0 s, 10.4648 MB of memory in use
LDB: Central LB being created...
Info: Startup phase 12 took 0 s, 10.4648 MB of memory in use
Info: CREATING 47 COMPUTE OBJECTS
Info: Startup phase 13 took 0 s, 10.5547 MB of memory in use
Info: Startup phase 14 took 0 s, 10.5547 MB of memory in use
Info: Startup phase 15 took 0 s, 10.9727 MB of memory in use
Info: Finished startup at 0.205 s, 10.9727 MB of memory in use
TCL: Running for 1000 steps
Info: List of ranks running QM simulations: 0.
FATAL ERROR: Error running command for QM forces calculation.
这是在使用linux下的QwikMD时程序给的报错细节
------------- Processor 0 Exiting: Called CmiAbort ------------
Reason: FATAL ERROR: Error running command for QM forces calculation.
Charm++ fatal error:
FATAL ERROR: Error running command for QM forces calculation.
while executing
"::exec /home/wwz/vmd/NAMD_Git-2019-06-12_Linux-x86_64-multicore/namd2 +idlepoll +setcpuaffinity +p6 QMMM-Min.conf >> QMMM-Min.log"
("eval" body line 1)
invoked from within
"eval ::exec [list $exec_path] [lrange $args 1 end]"
(procedure "::ExecTool::exec" line 14)
invoked from within
"::ExecTool::exec namd2 +idlepoll +setcpuaffinity +p6 QMMM-Min.conf >> QMMM-Min.log"
("eval" body line 1)
invoked from within
"eval ::ExecTool::exec $exec_command >> $conf.log"
(procedure "QWIKMD::Run" line 250)
invoked from within
"QWIKMD::Run"
invoked from within
".qwikmd.nbinput.f2.fcontrol.fcolapse.f1.run.button_Calculate invoke "
invoked from within
".qwikmd.nbinput.f2.fcontrol.fcolapse.f1.run.button_Calculate instate {pressed !disabled} { .qwikmd.nbinput.f2.fcontrol.fcolapse.f1.run.button_Calculat..."
(command bound to event)
希望有做过Namd QM/MM模拟的同学和老师指点一二!
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