[2.8-SNAPSHOT] Obscure stack traces

Hi all,

I often get stack traces like the one below at run-time, which are not helpful at all. Am I missing some compiler switch in GWT 2.8 or what? I do have source maps enabled in Chrome.

com.google.gwt.core.client.JavaScriptException: (TypeError) : this.$$outer_0_27_g$.lambda$0_11_g$ is not a function

at Unknown.plh_g$(myApp-0.js@24:73886)

at Unknown.j_g_g$(myApp-0.js@12:70224)

at Unknown.Qkh_g$(myApp-0.js@52:73836)

at Unknown.akh_g$(myApp-0.js@3:73579)

at Unknown.qyf_g$(myApp-0.js@25:44818)

at Unknown._0h_g$(myApp-0.js@17:86120)

at Unknown.y1h_g$(myApp-0.js@3:86330)

at Unknown.KXg_g$(myApp-0.js@23:69468)

at Unknown.cXg_g$(myApp-0.js@19:69172)

at Unknown.pXg_g$(myApp-0.js@7:69275)

at Unknown.mXg_g$(myApp-0.js@3:69254)

at Unknown.e1h_g$(myApp-0.js@3:86210)

at Unknown.f1h_g$(myApp-0.js@15:86156)

at Unknown.joi_g$(myApp-0.js@32:93169)

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