About once per minute, the Gui displays the “Connection Error” message and his gets repeatly written to the log:
17:11:41.924457 log_legend F·NumFile S·FileSize N·Entry C·BadEntry B·BadBlock Ke·KeyError D·DroppedEntry L·Level Q·SeqNum T·TimeElapsed 17:11:41.924678 version_stat F·[0 30] S·60MiB[0B 60MiB] Sc·[0.00 0.60] 17:11:41.924691 db_open opening 17:11:41.924769 journal_recovery F·1 17:11:41.925004 journal_recovery recovering _547 17:11:41.935201 memdb_flush created L0_579 N·1212 S·145KiB “\x00\x00\x00…jpg,v739201”:"\x03RM…een,v739740" 17:11:41.935498 version_stat F·[1 30] S·60MiB[145KiB 60MiB] Sc·[0.25 0.60] 17:11:41.936122 db_janitor F·33 G·0 17:11:41.936137 db_open done T·11.44127ms 17:11:42.051097 table_compaction L0·1 -> L1·25 S·50MiB Q·740413 17:11:42.078902 table_build created L1_582 N·12146 S·2MiB “\x00\x00\x00…jpg,v600247”:"\x00\x00\x00…jpg,v481692" 17:11:42.106904 table_build created L1_583 N·13110 S·2MiB “\x00\x00\x00…jpg,v481694”:"\x00\x00\x00…jpg,v497949" 17:11:42.142052 table_build created L1_584 N·12786 S·2MiB “\x00\x00\x00…jpg,v497951”:"\x00\x00\x00…jpg,v553414" 17:11:42.169037 table_build created L1_585 N·12722 S·2MiB “\x00\x00\x00…jpg,v553416”:"\x00\x00\x00…jpg,v542650" 17:11:42.194915 table_build created L1_586 N·12407 S·2MiB “\x00\x00\x00…jpg,v542652”:"\x00\x00\x00…jpg,v528425" 17:11:42.220450 table_build created L1_587 N·12372 S·2MiB “\x00\x00\x00…jpg,v528427”:"\x00\x00\x00…jpg,v675800" 17:11:42.246599 table_build created L1_588 N·12478 S·2MiB “\x00\x00\x00…jpg,v610371”:"\x00\x00\x00…jpg,v588916" 17:11:42.271120 table_build created L1_589 N·12331 S·2MiB “\x00\x00\x00…jpg,v588918”:"\x00\x00\x00…jpg,v636562" 17:11:42.296567 table_build created L1_590 N·12187 S·2MiB “\x00\x00\x00…jpg,v636564”:"\x00\x00\x00…png,v635758" 17:11:42.322087 table_build created L1_591 N·11973 S·2MiB “\x00\x00\x00…png,v635760”:"\x00\x00\x00…jpg,v707927" 17:11:42.349207 table_build created L1_592 N·12411 S·2MiB “\x00\x00\x00…jpg,v707929”:"\x00\x00\x00…jpg,v234777" 17:11:42.376088 table_build created L1_593 N·12817 S·2MiB “\x00\x00\x00…jpg,v234779”:"\x00\x00\x00…jpg,v426222" 17:11:42.405175 table_build created L1_594 N·12734 S·2MiB “\x00\x00\x00…jpg,v290507”:"\x00\x00\x00…jpg,v402395" 17:11:42.432705 table_build created L1_595 N·12667 S·2MiB “\x00\x00\x00…jpg,v402397”:"\x00\x00\x00…jpg,v242763" 17:11:42.460989 table_build created L1_596 N·16624 S·2MiB “\x00\x00\x00…jpg,v310934”:"\x01\x00\x00…F54,v418281" 17:11:42.497160 table_build created L1_597 N·33652 S·2MiB “\x01\x00\x00…1A3,v418301”:"\x01\x00\x00…jpg,v570398" 17:11:42.532408 table_build created L1_598 N·31260 S·2MiB “\x01\x00\x00…jpg,v570400”:"\x01\x00\x00…jpg,v643591" 17:11:42.565623 table_build created L1_599 N·30450 S·2MiB “\x01\x00\x00…jpg,v643593”:"\x01\x00\x00…jpg,v679265" 17:11:42.599256 table_build created L1_600 N·29529 S·2MiB “\x01\x00\x00…jpg,v679267”:"\x01\x00\x00…jpg,v712694" 17:11:42.637987 table_build created L1_601 N·29981 S·2MiB “\x01\x00\x00…jpg,v712696”:"\x01\x00\x00…jpg,v463279" 17:11:42.672759 table_build created L1_602 N·34274 S·2MiB “\x01\x00\x00…jpg,v463283”:"\x02\x00\x00…pdf,v141404" 17:11:42.705404 table_build created L1_603 N·30459 S·2MiB “\x02\x00\x00…zip,v140757”:"\x02\x00\x00…pst,v283348" 17:11:42.740042 table_build created L1_604 N·30604 S·2MiB “\x02\x00\x00…pst,v282575”:"\x02\x00\x00…jpg,v211502" 17:11:42.775514 table_build created L1_605 N·22283 S·2MiB “\x02\x00\x00…png,v199751”:"\x02\x00\x00…csv,v66668" 17:11:42.798351 table_build created L1_606 N·16413 S·1MiB “\x02\x00\x00…png,v201954”:"\b\x00\x00…\x00\x00\b,v67752" 17:11:42.798461 version_stat F·[0 30] S·60MiB[0B 60MiB] Sc·[0.00 0.61] 17:11:42.800572 table_compaction committed F-1 S-19KiB Ke·0 D·402 T·749.384965ms 17:11:44.335422 table_remove removed _579 17:11:44.335784 table_remove removed _554 17:11:44.336082 table_remove removed _555 17:11:44.336351 table_remove removed _556 17:11:44.336674 table_remove removed _557 17:11:44.337001 table_remove removed _558 17:11:44.337291 table_remove removed _559 17:11:44.337580 table_remove removed _560 17:11:44.337854 table_remove removed _561 17:11:44.338129 table_remove removed _562 17:11:44.338395 table_remove removed _563 17:11:44.338672 table_remove removed _564 17:11:44.338965 table_remove removed _565 17:11:44.339234 table_remove removed _566 17:11:44.339525 table_remove removed _567 17:11:44.339804 table_remove removed _568 17:11:44.340072 table_remove removed _569 17:11:44.340348 table_remove removed _570 17:11:44.340608 table_remove removed _571 17:11:44.340871 table_remove removed _572 17:11:44.341156 table_remove removed _573 17:11:44.341421 table_remove removed _574 17:11:44.341878 table_remove removed _575 17:11:44.342142 table_remove removed _576 17:11:44.342410 table_remove removed _577 17:11:44.342577 table_remove removed _578
It repeats this every minute.