Failed to perform initial lock of software stack

[CermakM]

Failed to perform initial lock of your dependencies based on your requirements.in.

See attached report below to inspect this issue.

Command

  $ pipenv lock

Standard output

``` ```

Standard error

``` Creating a virtualenv for this project… Pipfile: /tmp/tmpszud0w8h/Pipfile Using /usr/bin/python3 (3.6.8) to create virtualenv… Already using interpreter /usr/bin/python3 Using base prefix '/usr' No LICENSE.txt / LICENSE found in source New python executable in /tmp/tmpszud0w8h/.venv/bin/python3 Also creating executable in /tmp/tmpszud0w8h/.venv/bin/python Installing setuptools, pip, wheel... done. Virtualenv location: /tmp/tmpszud0w8h/.venv Locking [dev-packages] dependencies… Locking [packages] dependencies… ['Traceback (most recent call last):\n', ' File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/expect.py", line 109, in expect_loop\n return self.timeout()\n', ' File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/expect.py", line 82, in timeout\n raise TIMEOUT(msg)\n', "pexpect.exceptions.TIMEOUT: \nsearcher: searcher_re:\n 0: re.compile('\\n')\n", '\nDuring handling of the above exception, another exception occurred:\n\n', 'Traceback (most recent call last):\n', ' File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 501, in create_spinner\n yield sp\n', ' File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 649, in venv_resolve_deps\n c = resolve(cmd, sp)\n', ' File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 517, in resolve\n result = c.expect(u"\\n", timeout=environments.PIPENV_INSTALL_TIMEOUT)\n', ' File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/delegator.py", line 215, in expect\n self.subprocess.expect(pattern=pattern, timeout=timeout)\n', ' File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/spawnbase.py", line 341, in expect\n timeout, searchwindowsize, async_)\n', ' File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/spawnbase.py", line 369, in expect_list\n return exp.expect_loop(timeout)\n', ' File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/expect.py", line 119, in expect_loop\n return self.timeout(e)\n', ' File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/expect.py", line 82, in timeout\n raise TIMEOUT(msg)\n', "pexpect.exceptions.TIMEOUT: \nsearcher: searcher_re:\n 0: re.compile('\\n')\n\nsearcher: searcher_re:\n 0: re.compile('\\n')\n"] Traceback (most recent call last): File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/expect.py", line 109, in expect_loop return self.timeout() File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/expect.py", line 82, in timeout raise TIMEOUT(msg) pexpect.exceptions.TIMEOUT: searcher: searcher_re: 0: re.compile('\n') During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/bin/pipenv", line 11, in sys.exit(cli()) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 764, in __call__ return self.main(*args, **kwargs) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 717, in main rv = self.invoke(ctx) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 1137, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 956, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 555, in invoke return callback(*args, **kwargs) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/click/decorators.py", line 64, in new_func return ctx.invoke(f, obj, *args, **kwargs) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 555, in invoke return callback(*args, **kwargs) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/click/decorators.py", line 17, in new_func return f(get_current_context(), *args, **kwargs) File "/usr/local/lib/python3.6/site-packages/pipenv/cli/command.py", line 332, in lock pypi_mirror=state.pypi_mirror, File "/usr/local/lib/python3.6/site-packages/pipenv/core.py", line 1068, in do_lock lockfile=lockfile File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 649, in venv_resolve_deps c = resolve(cmd, sp) File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 517, in resolve result = c.expect(u"\n", timeout=environments.PIPENV_INSTALL_TIMEOUT) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/delegator.py", line 215, in expect self.subprocess.expect(pattern=pattern, timeout=timeout) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/spawnbase.py", line 341, in expect timeout, searchwindowsize, async_) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/spawnbase.py", line 369, in expect_list return exp.expect_loop(timeout) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/expect.py", line 119, in expect_loop return self.timeout(e) File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/pexpect/expect.py", line 82, in timeout raise TIMEOUT(msg) pexpect.exceptions.TIMEOUT: searcher: searcher_re: 0: re.compile('\n') searcher: searcher_re: 0: re.compile('\n') ```

Environment details

``` Kebechet version: 1.0.0 Python version: 3.6.8 Platform: Linux-3.10.0-957.21.2.el7.x86_64-x86_64-with-fedora-28-Twenty_Eight pipenv version: pipenv, version 2018.11.26 ```