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conan install opencv/4.5.0@ --profile=C:\J\w\BuildSingleReference@11/7595/720f8dfe-cbb8-4d0f-a231-ff1231f3946c/profile.txt --build=opencv
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=Visual Studio
compiler.runtime=MT
compiler.version=15
os=Windows
os_build=Windows
[options]
opencv:shared=False
[build_requires]
[env]

Traceback (most recent call last):
  File "c:\python36\lib\site-packages\conans\client\command.py", line 2115, in run
    method(args[0][1:])
  File "c:\python36\lib\site-packages\conans\client\command.py", line 531, in install
    lockfile_node_id=args.lockfile_node_id)
  File "c:\python36\lib\site-packages\conans\client\conan_api.py", line 94, in wrapper
    return f(api, *args, **kwargs)
  File "c:\python36\lib\site-packages\conans\client\conan_api.py", line 560, in install_reference
    lockfile_node_id=lockfile_node_id)
  File "c:\python36\lib\site-packages\conans\client\manager.py", line 57, in deps_install
    lockfile_node_id=lockfile_node_id)
  File "c:\python36\lib\site-packages\conans\client\graph\graph_manager.py", line 116, in load_graph
    apply_build_requires=apply_build_requires)
  File "c:\python36\lib\site-packages\conans\client\graph\graph_manager.py", line 246, in _resolve_graph
    graph_lock=graph_lock)
  File "c:\python36\lib\site-packages\conans\client\graph\graph_manager.py", line 365, in _load_graph
    apply_build_requires=apply_build_requires)
  File "c:\python36\lib\site-packages\conans\client\graph\graph_manager.py", line 286, in _recurse_build_requires
    self._binary_analyzer.evaluate_graph(graph, build_mode, update, remotes, nodes_subset, root)
  File "c:\python36\lib\site-packages\conans\client\graph\graph_binaries.py", line 389, in evaluate_graph
    self._evaluate_node(node, build_mode, update, remotes)
  File "c:\python36\lib\site-packages\conans\client\graph\graph_binaries.py", line 176, in _evaluate_node
    self._process_node(node, pref, build_mode, update, remotes)
  File "c:\python36\lib\site-packages\conans\client\graph\graph_binaries.py", line 242, in _process_node
    self._evaluate_cache_pkg(node, package_layout, pref, metadata, remote, remotes, update)
  File "c:\python36\lib\site-packages\conans\client\graph\graph_binaries.py", line 95, in _evaluate_cache_pkg
    assert node.prev, "PREV for %s is None: %s" % (str(pref), metadata.dumps())
AssertionError: PREV for eigen/3.3.9:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 is None: {"recipe": {"revision": "34072d2fc781d6eca8f3ba8a88c7d0bc", "remote": "conan-center", "properties": {}, "checksums": {"conan_export.tgz": {"md5": "6b88a3881022ee2fe4eb973e207ea26f", "sha1": "14b288293c4cb1a8c635aa17af5423f9725d3269"}, "conanmanifest.txt": {"md5": "9d33a5629d6986e3c2c9962c07396734", "sha1": "582fbf6739a0d42fa803a15fb3599a8b648afb62"}, "conanfile.py": {"md5": "41d53e4d949c3ec8c0fdd304f0d6a223", "sha1": "9e32d5bf19a14df32b6281e5aaf5b0e6d13269b9"}}}, "packages": {"5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9": {"revision": null, "recipe_revision": null, "remote": null, "properties": {}, "checksums": {}}}}

ERROR: PREV for eigen/3.3.9:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 is None: {"recipe": {"revision": "34072d2fc781d6eca8f3ba8a88c7d0bc", "remote": "conan-center", "properties": {}, "checksums": {"conan_export.tgz": {"md5": "6b88a3881022ee2fe4eb973e207ea26f", "sha1": "14b288293c4cb1a8c635aa17af5423f9725d3269"}, "conanmanifest.txt": {"md5": "9d33a5629d6986e3c2c9962c07396734", "sha1": "582fbf6739a0d42fa803a15fb3599a8b648afb62"}, "conanfile.py": {"md5": "41d53e4d949c3ec8c0fdd304f0d6a223", "sha1": "9e32d5bf19a14df32b6281e5aaf5b0e6d13269b9"}}}, "packages": {"5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9": {"revision": null, "recipe_revision": null, "remote": null, "properties": {}, "checksums": {}}}}