Devtools parsing issues from vanilla project generation


#1

Just trying to get started with just a basic project creation (meteor create foobar)
Upon meteor run, the initial page generation shows this in the devtools console:

DevTools failed to parse SourceMap: http://localhost:3000/packages/27b3d669b418de8577518760446467e6ff429b1e.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/ae8b8affa9680bf9720bd8f7fa112f13a62f71c3.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/22b8e85322608baf1c9e18b5e15ad55de9fb4d89.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/e5bbbab7ff79348492ae7e574cf7931e2ee72a11.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/b1036d3e150ea4ea6470ea9cd45a48a12835d57e.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/e665ae78e62a315f5fd218a68e373e364f74136c.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/61f1d7f16d10d9f37890aaf2455697ef7c8c378b.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/f525263111eb9d90f4ce1ad064f97aca4a6c1b07.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/172813d0ff26d0175642f30557d9980b3d852a17.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/21ebcc9500dc0ea4d28ec4454f001dfed0c5ab26.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/7214728d388f610508afa2a208b6117470822707.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/88217d643bc16fdf3505c6d4b2b8f5ddc400c49a.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/bf95dee84c2be9008274d2385c637659760b9057.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/91c22616ae67cee99080f81fae9e6083bf7c5711.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/a99cb35fd21daff658b592895ec8e2da5ee4c434.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/ad99c3e418c3fdc4fd1e08796369bded98b26b3d.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/27502404fad7fc072e57e8b0b6719f40d92709c7.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/4ec04bee8ba46a9256d34c18c7f0fbbb6e782570.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/22a0055f59bd150c435c5aba34c7c59076b8bcd9.map
DevTools failed to parse SourceMap: http://localhost:3000/packages/3035d42f05f842d4beb2111cc6739b9ce6cd4ca4.map
DevTools failed to parse SourceMap:

and on…

what would be causing this?