is something breaking all versions?

[SSS2557]

bower bootstrap-daterangepicker#jquery-fix error key must be a string or number. undefined

Stack trace:
TypeError: key must be a string or number. undefined
at typeCheckKey (/Users/shastry/whatever/node_modules/bower/node_modules/lru-cache/lib/lru-cache.js:18:11)
at LRUCache.get (/Users/shastry/whatever/node_modules/bower/node_modules/lru-cache/lib/lru-cache.js:227:3)
at /Users/shastry/whatever/node_modules/bower/lib/core/resolvers/GitRemoteResolver.js:122:70
at _fulfilled (/Users/shastry/whatever/node_modules/bower/node_modules/q/q.js:834:54)
at self.promiseDispatch.done (/Users/shastry/whatever/node_modules/bower/node_modules/q/q.js:863:30)
at Promise.promise.promiseDispatch (/Users/shastry/whatever/node_modules/bower/node_modules/q/q.js:796:13)
at /Users/shastry/whatever/node_modules/bower/node_modules/q/q.js:857:14
at runSingle (/Users/shastry/whatever/node_modules/bower/node_modules/q/q.js:137:13)
at flush (/Users/shastry/whatever/node_modules/bower/node_modules/q/q.js:125:13)
at process._tickCallback (node.js:448:13)

Console trace:
Error
at StandardRenderer.error (/Users/shastry/whatever/node_modules/bower/lib/renderers/StandardRenderer.js:82:37)
at Logger. (/Users/whatever/whatever/node_modules/bower/bin/bower:110:22)
at Logger.emit (events.js:95:17)
at Logger.emit (/Users/whatever/whatever/node_modules/bower/node_modules/bower-logger/lib/Logger.js:29:39)
at /Users/shastry/whatever/node_modules/bower/lib/commands/index.js:45:20
at _rejected (/Users/shastry/whatever/node_modules/bower/node_modules/q/q.js:844:24)
at /Users/shastry/whatever/node_modules/bower/node_modules/q/q.js:870:30
at Promise.when (/Users/whatever/whatever/node_modules/bower/node_modules/q/q.js:1122:31)
at Promise.promise.promiseDispatch (/Users/shastry/whatever/node_modules/bower/node_modules/q/q.js:788:41)
at /Users/shastry/whatever/node_modules/bower/node_modules/q/q.js:604:44
System info:
Bower version: 1.4.1
Node version: 0.10.38
OS: Darwin 14.5.0 x64

[SSS2557]

I tried different versions and its still the same. Unsure if its something from npm or bower.

Our builds are failing too and it seems like either a permission issue or some sort of an unnecessary validation introduced

[jrgm]

See also isaacs/node-lru-cache#60

[jeoffreybakker]

As jrgm already mentioned it is related to a new version of lru-cache.

But I think there is a error on line 122 of GitRemoteResolver.js

        if (shallowCloningSupported && !GitRemoteResolver._noShallow.get(this._host)) {

Should be changed to

        if (shallowCloningSupported && !GitRemoteResolver._noShallow.get(that._host)) {

this._host will always result in an undefined there.

[vladikoff]

Update to Bower 1.6.x or 1.5.4 or 1.4.2 to fix this issue.

[vladikoff]

@jeoffreybakker created #2040