Angularjs 因果报应为何显示距离误差？

我正在为jasmine中的angularjs编写测试用例，并使用karma作为测试运行者。以前，一切正常，但突然发生了这种[范围错误：错误的长度！]。我甚至不知道在它发生的地方如何调试它。请帮忙

> Executed 81 of 85 SUCCESS (0 secs / 1.835 secs) 28 12 2015
> 17:07:32.063:ERROR [karma]: [RangeError: Wrong length!] RangeError:
> Wrong length!
>     at RangeError (native)
>     at strictToLength (/home/knoldus/roobricks-datashape-ui/node_modules/core-js/modules/_typed-array.js:94:36)
>     at /home/knoldus/roobricks-datashape-ui/node_modules/core-js/modules/_typed-array.js:404:44
>     at new Uint8Array (/home/knoldus/roobricks-datashape-ui/node_modules/core-js/modules/es6.typed.uint8-array.js:3:12)
>     at allocate (buffer.js:98:17)
>     at new Buffer (buffer.js:49:12)
>     at BufferPool.reset (/home/knoldus/roobricks-datashape-ui/node_modules/ws/lib/BufferPool.js:57:26)
>     at Receiver.endPacket (/home/knoldus/roobricks-datashape-ui/node_modules/ws/lib/Receiver.js:247:68)
>     at Receiver.opcodes.1.finish (/home/knoldus/roobricks-datashape-ui/node_modules/ws/lib/Receiver.js:483:12)
>     at Receiver.expectHandler (/home/knoldus/roobricks-datashape-ui/node_modules/ws/lib/Receiver.js:451:33)
>     at Receiver.add (/home/knoldus/roobricks-datashape-ui/node_modules/ws/lib/Receiver.js:95:24)
>     at Socket.realHandler (/home/knoldus/roobricks-datashape-ui/node_modules/ws/lib/WebSocket.js:800:20)
>     at emitOne (events.js:77:13)
>     at Socket.emit (events.js:169:7)
>     at readableAddChunk (_stream_readable.js:146:16)
>     at Socket.Readable.push (_stream_readable.js:110:10)

---

这似乎是最新版本（

0.13.16

）中的一个bug。检查此问题：

如果您已更新到

karma@0.13.16

如果启用了

覆盖范围

报告器，您将遇到此问题

现在这个问题还没有解决，所以您可以降级到

karma@0.13.15

或禁用

覆盖范围

报告器。当问题解决后，可能会发布一个新的补丁版本