RuntimeError: Cannot restart the kernel. No previous call to 'start_kernel'.

[cgahr]

After connecting via Helium: Connect Kernel. Helium: Restart Kernel throws the following error:

Traceback (most recent call last):
  File "/home/cgahr/.config/sublime-text/Packages/Helium/lib/utils.py", line 43, in cb
    next_f = chain.send(*args, **kwargs)
  File "/home/cgahr/.config/sublime-text/Packages/Helium/helium.py", line 518, in _show_kernel_selection_menu
    cb(selected_kernel)a
  File "/home/cgahr/.config/sublime-text/Packages/Helium/lib/utils.py", line 43, in cb
    next_f = chain.send(*args, **kwargs)
  File "/home/cgahr/.config/sublime-text/Packages/Helium/helium.py", line 555, in _restart_kernel
    HeliumKernelManager.restart_kernel(selected_kernel["id"])
  File "/home/cgahr/.config/sublime-text/Packages/Helium/helium.py", line 202, in restart_kernel
    cls.get_kernel(kernel_id).restart_kernel()
  File "/home/cgahr/.config/sublime-text/Packages/Helium/lib/kernel.py", line 296, in restart_kernel
    def set_connection_name(self, new_name):
  File "/home/cgahr/.config/sublime-text/Packages/Helium/lib/client/jupyter_client/manager.py", line 356, in restart_kernel
    raise RuntimeError("Cannot restart the kernel. "
RuntimeError: Cannot restart the kernel. No previous call to 'start_kernel'.