Hi Florian, We don’t have any experience using Nice DCV, but googling around for similar problems seems to imply that it’s a problem starting the Chromiium backend to ChimeraX (used to render the HTML in various widgets, such as the log). As per this thread:
[SOLVED] Chromium - Unable to get the user data directory / Newbie Corner / Arch Linux Forums https://bbs.archlinux.org/viewtopic.php?id=217181
you should check that your $HOME and $XDG_CONFIG_HOME environment variables aren’t set to anything weird, and that there are no permissions settings on your home directory or the ~/.config directory that would prevent writing or creating files. Is there any free version of Nice DCV or only a demo version?
—Eric
Eric Pettersen UCSF Computer Graphics Lab
On Apr 3, 2017, at 5:47 AM, Beck, Florian fbeck@biochem.mpg.de wrote:
Hi,
did anyone use chimerX with nice dcv remote visualisation ?
I tried it and I got the following error:
Could not connect to DCVD [13619:13619:0403/144451:FATAL:zygote_host_impl_linux.cc(182)] Check failed: ReceiveFixedMessage(fds[0], kZygoteBootMessage, sizeof(kZygoteBootMessage), &boot_pid). #0 0x2ada6e6ec00e <unknown> #1 0x2ada6e6ff0ce <unknown> #2 0x2ada6ec92e33 <unknown> #3 0x2ada6ec91b2b <unknown> #4 0x2ada6ec920ce <unknown> #5 0x2ada6ed09a69 <unknown> #6 0x2ada6eb13373 <unknown> #7 0x2ada6d5b1d32 <unknown> #8 0x2ada6d5b2f45 <unknown> #9 0x2ada6d555345 QtWebEngineCore::BrowserContextAdapter::BrowserContextAdapter() #10 0x2ada6cc8b75a QWebEngineProfile::QWebEngineProfile() #11 0x2ada6ca4cfc9 sipQWebEngineProfile::sipQWebEngineProfile() #12 0x2ada6ca4d1aa init_type_QWebEngineProfile #13 0x2ada6be5061b sipSimpleWrapper_init #14 0x2ada01ad1e83 type_call #15 0x2ada01a613fb _PyObject_FastCallDict #16 0x2ada01b51ae8 call_function #17 0x2ada01b5757a _PyEval_EvalFrameDefault #18 0x2ada01b5199a _PyEval_EvalCodeWithName #19 0x2ada01b5a7b8 _PyFunction_FastCallDict #20 0x2ada01a614fe _PyObject_FastCallDict #21 0x2ada01a61602 _PyObject_Call_Prepend #22 0x2ada01a6129a PyObject_Call #23 0x2ada01b56ffb _PyEval_EvalFrameDefault #24 0x2ada01b5199a _PyEval_EvalCodeWithName #25 0x2ada01b51c37 call_function #26 0x2ada01b570d1 _PyEval_EvalFrameDefault #27 0x2ada01b5199a _PyEval_EvalCodeWithName #28 0x2ada01b5a848 _PyFunction_FastCallDict #29 0x2ada01a614fe _PyObject_FastCallDict #30 0x2ada01a61602 _PyObject_Call_Prepend #31 0x2ada01a6129a PyObject_Call #32 0x2ada01ad96e9 slot_tp_init #33 0x2ada01ad1e83 type_call #34 0x2ada01a613fb _PyObject_FastCallDict #35 0x2ada01b51ae8 call_function #36 0x2ada01b5757a _PyEval_EvalFrameDefault #37 0x2ada01b50ff0 _PyFunction_FastCall #38 0x2ada01b5a9e0 _PyFunction_FastCallDict #39 0x2ada01a614fe _PyObject_FastCallDict #40 0x2ada01a61602 _PyObject_Call_Prepend #41 0x2ada01a6129a PyObject_Call #42 0x2ada01ad96e9 slot_tp_init #43 0x2ada01ad1e83 type_call #44 0x2ada01a6129a PyObject_Call #45 0x2ada01b56ffb _PyEval_EvalFrameDefault #46 0x2ada01b5199a _PyEval_EvalCodeWithName #47 0x2ada01b51c37 call_function #48 0x2ada01b570d1 _PyEval_EvalFrameDefault #49 0x2ada01b5199a _PyEval_EvalCodeWithName #50 0x2ada01b51c37 call_function #51 0x2ada01b570d1 _PyEval_EvalFrameDefault #52 0x2ada01b5199a _PyEval_EvalCodeWithName #53 0x2ada01b51f5f PyEval_EvalCodeEx #54 0x2ada01a92dae function_call #55 0x2ada01a6129a PyObject_Call #56 0x2ada01b56ffb _PyEval_EvalFrameDefault #57 0x2ada01b5199a _PyEval_EvalCodeWithName #58 0x2ada01b51c37 call_function #59 0x2ada01b5757a _PyEval_EvalFrameDefault #60 0x2ada01b50ff0 _PyFunction_FastCall #61 0x2ada01b51efd call_function
Fatal Python error: Aborted
Current thread 0x00002ada01821600 (most recent call first): File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/ui/widgets/htmlview.py", line 70 in __init__ File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/ui/widgets/htmlview.py", line 164 in __init__ File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/log/tool.py", line 124 in __init__ File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/log/tool.py", line 172 in __init__ File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/tools.py", line 181 in get_singleton File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/log/cmd.py", line 19 in get_singleton File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/log/__init__.py", line 30 in start_tool File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/toolshed/__init__.py", line 2051 in start_tool File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/tools.py", line 387 in start_tools File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/tools.py", line 364 in autostart File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/ChimeraX_main.py", line 454 in init File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/ChimeraX_main.py", line 643 in <module> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/runpy.py", line 85 in _run_code File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/runpy.py", line 193 in _run_module_as_main Aborted (core dumped)
best
Florian
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