AssertionError in spdy-transport consistently causing failures while running in Chrome 69 #1491
Description
- Operating System: macOS High Sierra (10.13.6)
- Node Version: 8.11.1
- Yarn Version: 1.6.0
- webpack Version: 4.17.1
- webpack-dev-server Version: 3.1.6
- This is a bug
- This is a modification request
Code
I'm not including our webpack config for now, but I can include a stripped-down version if it's really needed to reproduce the problem.
Expected Behavior
webpack-dev-server works like it did in Chrome <69, and like it continues to work in other browsers (like Firefox).
Actual Behavior
After several incremental recompiles, the process errors out due to an AssertionError in the spdy-transport library:
assert.js:42 throw new errors.AssertionError({ ^ AssertionError [ERR_ASSERTION]: false == true at PriorityNode.removeChild (/Users/bpartridge/forward/fwd/gui/node_modules/spdy-transport/lib/spdy-transport/priority.js:72:3) at PriorityNode.remove (/Users/bpartridge/forward/fwd/gui/node_modules/spdy-transport/lib/spdy-transport/priority.js:61:15) at PriorityTree.add (/Users/bpartridge/forward/fwd/gui/node_modules/spdy-transport/lib/spdy-transport/priority.js:157:23) at Stream._initPriority (/Users/bpartridge/forward/fwd/gui/node_modules/spdy-transport/lib/spdy-transport/stream.js:101:25) at new Stream (/Users/bpartridge/forward/fwd/gui/node_modules/spdy-transport/lib/spdy-transport/stream.js:75:8) at Connection._createStream (/Users/bpartridge/forward/fwd/gui/node_modules/spdy-transport/lib/spdy-transport/connection.js:391:16) at Connection._handleHeaders (/Users/bpartridge/forward/fwd/gui/node_modules/spdy-transport/lib/spdy-transport/connection.js:438:21) at Connection._handleFrame (/Users/bpartridge/forward/fwd/gui/node_modules/spdy-transport/lib/spdy-transport/connection.js:321:10) at Parser.<anonymous> (/Users/bpartridge/forward/fwd/gui/node_modules/spdy-transport/lib/spdy-transport/connection.js:158:10) at emitOne (events.js:116:13) This only seems to happen in Chrome, and only started after upgrading to 69.0.3497.81 (Official Build) (64-bit).
For Bugs; How can we reproduce the behavior?
- Run webpack-dev-server.
- Open URL for server in Chrome 69.
- Trigger several incremental rebuilds. For me, it routinely took around 5-7 rebuilds before the error was triggered.
- Observe that process fails due to AssertionError noted above.
Might be related to spdy-http2/spdy-transport#47.