gjs-console crashed with SIGSEGV in JS_GetClass()

[Sven.Frings]

I tried tp open the weather app but it doesnt start from the menu

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gjs 1.51.91-1
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CurrentDesktop: Budgie:GNOME
Date: Sat Mar 10 16:49:52 2018
ExecutablePath: /usr/bin/gjs-console
InstallationDate: Installed on 2018-02-24 (14 days ago)
InstallationMedia: Ubuntu-Budgie 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180212)
ProcCmdline: /usr/bin/gjs /usr/share/org.gnome.Weather/org.gnome.Weather.Application --gapplication-service
ProcEnviron:
 XDG_RUNTIME_DIR=<set>
 SHELL=/bin/bash
 LANGUAGE=de_DE
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7fb48452ed74 <_Z11JS_GetClassP8JSObject+4>: mov (%rdi),%rax
 PC (0x7fb48452ed74) ok
 source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gjs
StacktraceTop:
 JS_GetClass(JSObject*) () from /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
 gjs_error_from_gerror () from /usr/lib/libgjs.so.0
 gjs_throw_g_error () from /usr/lib/libgjs.so.0
 ?? () from /usr/lib/libgjs.so.0
 ?? () from /usr/lib/libgjs.so.0
Title: gjs-console crashed with SIGSEGV in JS_GetClass()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 JS_GetClass (obj=0x0) at ./js/src/jsapi.cpp:1663
 gjs_error_from_gerror (context=context@entry=0x55a04a544c90, gerror=gerror@entry=0x55a04a7d3630, add_stack=add_stack@entry=true) at gi/gerror.cpp:498
 gjs_throw_g_error (context=context@entry=0x55a04a544c90, error=0x55a04a7d3630) at gjs/jsapi-util-error.cpp:200
 import_module_init (module_obj=..., file=0x55a04a7ba420, context=0x55a04a544c90) at gjs/importer.cpp:310
 load_module_init (context=context@entry=0x55a04a544c90, in_object=in_object@entry=..., full_path=full_path@entry=0x55a04a802320 "/home/sven/.local/share/flatpak/exports/share/gjs-1.0/__init__.js") at gjs/importer.cpp:353