tailing on a table does not show deletions

[shamis]

Deleted records are not shown by red and line across the record. After the delete action the table is not usable any more. None of the button (reload, stop, play etc) does not work

[stoch]

probably related error log:

dderl_session received unknown msg {'EXIT',<0.16645.87>,{badarg,[{erlang,length,[<0.15932.87>],[]},{dderl_fsm,data_append,3,[{file,"d:/build/sbsgui/_build/default/lib/dderl/src/dderl_fsm.erl"},{line,2692}]},{dderl_fsm,tailing,3,[{file,"d:/build/sbsgui/_build/default/lib/dderl/src/dderl_fsm.erl"},{line,1047}]},{gen_statem,call_state_function,5,[{file,"gen_statem.erl"},{line,1240}]},{gen_statem,loop_event,6,[{file,"gen_statem.erl"},{line,1012}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,247}]}]}} for <<"system">>

[c-bik]

Confirmed and locally re produced!

@stoch

probably related error log:

dderl_session received unknown msg {'EXIT',<0.16645.87>,
{badarg,[{erlang,length,[<0.15932.87>],[]},
{dderl_fsm,data_append,3,[{file,"dderl/src/dderl_fsm.erl"},{line,2692}]},
{dderl_fsm,tailing,3,[{file,"dderl/src/dderl_fsm.erl"},{line,1047}]},
{gen_statem,call_state_function,5,[{file,"gen_statem.erl"},{line,1240}]},
{gen_statem,loop_event,6,[{file,"gen_statem.erl"},{line,1012}]},
{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,247}]}]}}
for <<"system">>

Do not have this crash, what happening instead when any other table operation on the locked table is attempted:

2019-09-19 12:42:12.089 [error] [dderl<0.2709.0>@dderl_session:spawn_process_call:666]
 Problem processing command:
exit:{noproc,{gen_statem,call,[<0.1155.0>,{"get_columns"},infinity]}}
[{<<"button">>,[{<<"connection">>,
<<"g2gCZAAPZXJsaW1lbV9zZXNzaW9uZ2QAEGRkZXJsMUAxMjcuMC4wLjEAAAOVAAAAAAM=">>},
{<<"statement">>,
<<"g2gCZAAJZGRlcmxfZnNtZ2QAEGRkZXJsMUAxMjcuMC4wLjEAAASDAAAAAAM=">>},
{<<"binds">>,null},{<<"btn">>,<<"restart">>}]}]
[{gen,do_call,4,[{file,"gen.erl"},{line,177}]},
{gen_statem,call,3,[{file,"gen_statem.erl"},{line,461}]},
{imem_adapter,gui_resp_cb_fun,3,[{file,"dderl/src/imem_adapter.erl"},{line,736}]},
{imem_adapter,process_cmd,6,[{file,"dderl/src/imem_adapter.erl"},{line,593}]},
{dderl_session,spawn_process_call,8,[{file,"dderl/src/dderl_session.erl"},{line,663}]}]

[c-bik]

On delete

[error] [<0.6321.0>@dderl_fsm:data_append:2692] gen_statem <0.6321.0>
 in state tailing terminated with reason: bad argument in call to erlang:length(<0.6320.0>)
 in dderl_fsm:data_append/3 line 2692
[error] [dderl<0.916.0>@dderl_session:handle_info:191] dderl_session received unknown msg
 {'EXIT',<0.6321.0>,{badarg,[{erlang,length,[<0.6320.0>],[]},
{dderl_fsm,data_append,3,[{file,"dderl/src/dderl_fsm.erl"},{line,2692}]},
{dderl_fsm,tailing,3,[{file,"dderl/src/dderl_fsm.erl"},{line,1047}]},
{gen_statem,call_state_function,5,[{file,"gen_statem.erl"},{line,1240}]},
{gen_statem,loop_event,6,[{file,"gen_statem.erl"},{line,1012}]},
{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,247}]}]}}
for <<"system">>
[error] [<0.6321.0>@dderl_fsm:data_append:2692] CRASH REPORT
 Process <0.6321.0> with 0 neighbours crashed with reason: bad argument
 in call to erlang:length(<0.6320.0>) in dderl_fsm:data_append/3 line 2692