Very new user. Rstudio-1.2.5042 ran (and runs) fine (I had to go back to it). When I installed rstudio-1.3.959, I got:
$ /usr/local/rstudio-1.3.959/bin/rstudio
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-user'
[0602/153104.620757:WARNING:stack_trace_posix.cc(648)] Failed to open file: /tmp/.glkI4A0a (deleted)
Error: No such file or directory
munmap_chunk(): invalid pointer
Received signal 6
#0 0x7fc4a0c900a5
#1 0x7fc49f9d1141
#2 0x7fc4a0c9043d
#3 0x7fc49c2cb170
#4 0x7fc49ac34ecb gsignal
#5 0x7fc49ac361d5 abort
#6 0x7fc49ac78398
#7 0x7fc49ac7f9aa
#8 0x7fc49ac7fc4c
#9 0x5650604802c9 std::_Hashtable<>::_M_insert_unique_node()
#10 0x7fc4a13a8b4c
#11 0x7fc4a13a8e08
#12 0x7fc4a13a909f
#13 0x7fc4a127214a
#14 0x7fc4a0ce7f0d
#15 0x7fc4a0ce34ad
#16 0x7fc49c2bfc67 start_thread
#17 0x7fc49aceb2cf clone
r8: 0000000000000000 r9: 00007fc489a12360 r10: 0000000000000008 r11: 0000000000000246
r12: 00007fc489a125d0 r13: 0000000000001000 r14: 0000000000000000 r15: 0000000000000030
di: 0000000000000002 si: 00007fc489a12360 bp: 00007fc489a126d0 bx: 0000000000000006
dx: 0000000000000000 ax: 0000000000000000 cx: 00007fc49ac34ecb sp: 00007fc489a12360
ip: 00007fc49ac34ecb efl: 0000000000000246 cgf: 0000000000000033 erf: 0000000000000000
trp: 0000000000000000 msk: 0000000000000001 cr2: 0000000000000000
[end of stack trace]
Calling _exit(1). Core file will not be generated.