Running meteor reset did not yet resolve the anomaly.
% meteor reset
Project reset.
% meteor update --release 3.0-rc.0
=> Errors while initializing project:
While selecting package versions:
error: Conflict: Constraint webapp@1.5.0 is not satisfied by webapp 2.0.0-rc300.0.
Constraints on package "webapp":
* webapp@2.0.0-rc300.0 <- top level
* webapp@~2.0.0-rc300.0 <- top level
* webapp@2.0.0-rc300.0 <- meteor-base 1.5.2-rc300.0
* webapp@2.0.0-rc300.0 <- routepolicy 1.1.2-rc300.0 <- ddp-server 3.0.0-rc300.0 <- ddp 1.4.2-rc300.0 <- accounts-base 3.0.0-rc300.0 <- accounts-2fa 3.0.0-rc300.0
* webapp@2.0.0-rc300.0 <- routepolicy 1.1.2-rc300.0 <- ddp-server 3.0.0-rc300.0 <- ddp 1.4.2-rc300.0 <- accounts-password 3.0.0-rc300.0
* webapp@2.0.0-rc300.0 <- routepolicy 1.1.2-rc300.0 <- oauth 3.0.0-rc300.0 <- oauth2 1.3.3-rc300.0
* webapp@2.0.0-rc300.0 <- routepolicy 1.1.2-rc300.0 <- webapp 2.0.0-rc300.0
* webapp@2.0.0-rc300.0 <- ddp-server 3.0.0-rc300.0 <- ddp 1.4.2-rc300.0 <- accounts-base 3.0.0-rc300.0 <- accounts-2fa 3.0.0-rc300.0
* webapp@2.0.0-rc300.0 <- ddp-server 3.0.0-rc300.0 <- ddp 1.4.2-rc300.0 <- accounts-password 3.0.0-rc300.0
* webapp@2.0.0-rc300.0 <- autoupdate 2.0.0-rc300.0 <- hot-code-push 1.0.5-rc300.0 <- hot-module-replacement 0.5.4-rc300.0
* webapp@2.0.0-rc300.0 <- mongo 2.0.0-rc300.0
* webapp@1.13.0 || 2.0.0-alpha300.19 <- mdg:seo 3.5.1
* webapp@2.0.0-rc300.0 <- oauth 3.0.0-rc300.0 <- oauth2 1.3.3-rc300.0
* webapp@1.5.0 <- staringatlights:inject-data 2.3.0