Tensorboard 无法启动

Question

Tensorboard fails to launch. I get the following error messages. Can somebody guide. I have reinstalled conda and Tensorflow multiple times. I also looked online for similar issues, have not found anything. Python 3.7.4 and Tensforflow version 2.1

ERROR: Failed to launch TensorBoard (exited with 1). Contents of stderr: Traceback (most recent call last): File "C:\\ProgramData\\Anaconda3\\Scripts\\tensorboard-script.py", line 9, in sys.exit(run_main()) File "C:\\ProgramData\\Anaconda3\\lib\\site-packages\\tensorboard\\main.py", line 65, in run_main default.get_plugins() + default.get_dynamic_plugins(), File "C:\\ProgramData\\Anaconda3\\lib\\site-packages\\tensorboard\\default.py", line 125, in get_dynamic_plugins "tensorboard_plugins" File "C:\\ProgramData\\Anaconda3\\lib\\site-packages\\tensorboard\\default.py", line 124, in for entry_point in pkg_resources.iter_entry_points( File "C:\\ProgramData\\Anaconda3\\lib\\site-packages\\pkg_resources_ init _.py", line 2442, in load self.require(*args, **kwargs) File "C:\\ProgramData\\Anaconda3\\lib\\site-packages\\pkg_resources_ init _.py", line 2465, in require items = working_set.resolve(reqs, env, installer, extras=self.extras) File "C:\\ProgramData\\Anaconda3\\lib\\site-packages\\pkg_resources_ init _.py", line 786, in resolve raise DistributionNotFound(req, requirers) pk g_resources.DistributionNotFound: The 'typing-extensions>=3.7.4; python_version < "3.8"' distribution was not found and is required by yarl

Answer 1

您需要安装打字扩展。