Libraries: Could not install library #2422
Description
PIO Core Call Error: "Library Storage: /home/khan/Documents/Arduino/20210410_Arduino_ROS/.pio/libdeps/megaatmega2560\n\n\nError: Traceback (most recent call last):\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/main.py", line 109, in main\n cli() # pylint: disable=no-value-for-parameter\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/click/core.py", line 829, in call\n return self.main(*args, **kwargs)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/click/core.py", line 782, in main\n rv = self.invoke(ctx)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/commands/init.py", line 44, in invoke\n return super(PlatformioCLI, self).invoke(ctx)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/click/core.py", line 1259, in invoke\n return _process_result(sub_ctx.command.invoke(sub_ctx))\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/click/core.py", line 1259, in invoke\n return _process_result(sub_ctx.command.invoke(sub_ctx))\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/click/core.py", line 1066, in invoke\n return ctx.invoke(self.callback, **ctx.params)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/click/core.py", line 610, in invoke\n return callback(*args, **kwargs)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/click/decorators.py", line 21, in new_func\n return f(get_current_context(), args, kwargs)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/commands/lib/command.py", line 157, in lib_install\n installed_pkgs = {\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/commands/lib/command.py", line 158, in \n library: lm.install(library, silent=silent, force=force)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/package/manager/_install.py", line 48, in install\n pkg = self._install(\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/package/manager/library.py", line 81, in _install\n return super(LibraryPackageManager, self)._install(\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/package/manager/_install.py", line 65, in _install\n spec = self.ensure_spec(spec)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/package/manager/base.py", line 102, in ensure_spec\n return spec if isinstance(spec, PackageSpec) else PackageSpec(spec)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/package/meta.py", line 124, in init\n self._parse(self.raw)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/package/meta.py", line 227, in _parse\n raw = parser(raw)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/package/meta.py", line 250, in _parse_requirements\n self.requirements = tokens[1].strip()\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/platformio/package/meta.py", line 167, in requirements\n else semantic_version.SimpleSpec(str(value))\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/semantic_version/base.py", line 618, in init\n self.clause = self._parse_to_clause(expression)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/semantic_version/base.py", line 1014, in _parse_to_clause\n return cls.Parser.parse(expression)\n File "/home/khan/.platformio/penv/lib/python3.8/site-packages/semantic_version/base.py", line 1034, in parse\n raise ValueError("Invalid simple block %r" % block)\nValueError: Invalid simple block '^0.7.7.1'\n\n============================================================\n\nAn unexpected error occurred. Further steps:\n\n Verify that you have the latest version of PlatformIO using\n pip install -U platformio command\n\n Try to find answer in FAQ Troubleshooting section\n https://docs.platformio.org/page/faq.html\n\n Report this problem to the developers\n https://github.com/platformio/platformio-core/issues\n\n============================================================"