Vibe.d & DUB

[Chris]

Excuse me my ignorance. I haven't used DUB for a while now. Don't 
know what's wrong. Found no hint on the (h)internet. I it that 
the latest version of dmd is "too high" for dub? Use dmd2.063 
instead?

$ dub upgrade
Upgrading project in /home/path/to/project
Triggering update of package vibe-d
Geting package metadata for vibe-d failed, exception: 
object.Exception at source/dub/project.d(460): Could not find 
package candidate for vibe-d >=0.7.12
----------------
dub(pure @safe bool std.exception.enforce!(bool).enforce(bool, 
lazy const(char)[], immutable(char)[], uint)+0x2c) [0x81bd8f4]
dub(bool 
dub.project.Project.gatherMissingDependencies(dub.packagesupplier.PackageSupplier[], 
dub.dependency.DependencyGraph).int __foreachbody4035(ref 
immutable(char)[], ref dub.dependency.RequestedDependency)+0x20f) 
[0x81b852f]
dub(_aaApply2+0x4f) [0x8232f8f]
dub(bool 
dub.project.Project.gatherMissingDependencies(dub.packagesupplier.PackageSupplier[], 
dub.dependency.DependencyGraph)+0xe0) [0x81b8288]
dub(dub.project.Action[] 
dub.project.Project.determineActions(dub.packagesupplier.PackageSupplier[], 
int)+0x9f) [0x81b7877]
dub(bool dub.dub.Dub.update(dub.project.UpdateOptions)+0x54) 
[0x82262c4]
dub(_Dmain+0x735) [0x81a0d41]
dub(extern (C) int rt.dmain2._d_run_main(int, char**, extern (C) 
int function(char[][])*).void runMain()+0x10) [0x82341d4]
dub(extern (C) int rt.dmain2._d_run_main(int, char**, extern (C) 
int function(char[][])*).void tryExec(scope void 
delegate())+0x18) [0x8233e80]
dub(extern (C) int rt.dmain2._d_run_main(int, char**, extern (C) 
int function(char[][])*).void runAll()+0x32) [0x8234212]
dub(extern (C) int rt.dmain2._d_run_main(int, char**, extern (C) 
int function(char[][])*).void tryExec(scope void 
delegate())+0x18) [0x8233e80]
dub(_d_run_main+0x121) [0x8233e51]
dub(main+0x14) [0x8233d24]
/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0xb74cc4d3]
Could not resolve dependencies
The dependency graph could not be filled.
The following changes could be performed:
Failure vibe-d >=0.7.12, projectLocal
Issued by:
  TTSServer: >=0.7.12