Downgrade usockets/uwebsockets

The upgrade in RobotLocomotion#18516 broke meshcat on Deepnote again. See RobotLocomotion#18289.
RussTedrake · Feb 8, 2023 · 3b0ea6a · 3b0ea6a
1 parent 03d3ca1
commit 3b0ea6a
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/tools/workspace/usockets/repository.bzl b/tools/workspace/usockets/repository.bzl
@@ -8,8 +8,10 @@ def usockets_repository(
     github_archive(
         name = name,
         repository = "uNetworking/uSockets",
-        commit = "v0.8.5",
-        sha256 = "c52c98b7ff2c24534c17ad97d5fea8ca0cb7ff38cc933b8d08bac6e498a2ea6b",  # noqa
+        # NOTE: Do not upgrade without testing the tutorials on Deepnote.  See
+        # Drake #18289.  v0.8.5 was tested and showed the same symptoms.
+        commit = "v0.8.1",
+        sha256 = "3b33b5924a92577854e2326b3e2d393849ec00beb865a1271bf24c0f210cc1d6",  # noqa
         build_file = ":package.BUILD.bazel",
         mirrors = mirrors,
     )
diff --git a/tools/workspace/uwebsockets/repository.bzl b/tools/workspace/uwebsockets/repository.bzl
@@ -8,8 +8,10 @@ def uwebsockets_repository(
     github_archive(
         name = name,
         repository = "uNetworking/uWebSockets",
-        commit = "v20.36.0",
-        sha256 = "cda266f7ed6abe67ef3cae6e223a580fe5091db9156c1f4123ee328ae21511c9",  # noqa
+        # NOTE: Do not upgrade without testing the tutorials on Deepnote.  See
+        # Drake #18289.  v20.35.0 was tested and showed the same symptoms.
+        commit = "v20.14.0",
+        sha256 = "15cf995844a930c9a36747e8d714b94ff886b6814b5d4e3b3ee176f05681cccc",  # noqa
         build_file = ":package.BUILD.bazel",
         mirrors = mirrors,
     )