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[LOGIC-107] Less dependencies for non-dev environments? Created: 22/Jan/13  Updated: 28/Jul/13  Resolved: 22/Jan/13

Status: Closed
Project: core.logic
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Enhancement Priority: Minor
Reporter: Jeroen van Dijk Assignee: David Nolen
Resolution: Completed Votes: 0
Labels: feedback


I am considering using core.logic, but after looking into its dependencies I am hesitating. Should I really pull in datomic and google closure if I just want to use core.logic in a normal Clojure project?

Comment by Jeroen van Dijk [ 22/Jan/13 10:28 AM ]

Sorry I think I spoke to soon. When I include core.logic in my project it doesn't pull in other dependencies, I have been misled by the project.clj of core.logic which declares Google closure and datomic as dependencies.

Apologies for the disturbance and thanks for a great library.

Comment by David Nolen [ 22/Jan/13 10:37 AM ]

Yes the project.clj is for development purposes only. It's not used to resolve dependencies.

[CLJ-1129] Invalid ns macro can yield a difficult to trace exception Created: 17/Dec/12  Updated: 19/Dec/12  Resolved: 19/Dec/12

Status: Closed
Project: Clojure
Component/s: None
Affects Version/s: Release 1.4
Fix Version/s: None

Type: Defect Priority: Minor
Reporter: Howard Lewis Ship Assignee: Unassigned
Resolution: Duplicate Votes: 0
Labels: aot, feedback


I inadvertently stripped off the namespace part of my ns macro, so that it was (ns (:use .... Clearly a user error, but an easy one. However, the result (from the REPL or the AOT compiler) was not ideal:

Exception in thread "main" java.lang.ClassCastException: clojure.lang.PersistentList cannot be cast to clojure.lang.Named
	at clojure.core$name.invoke(core.clj:1489)
	at clojure.core$root_resource.invoke(core.clj:5210)
	at clojure.core$load_one.invoke(core.clj:5227)
	at clojure.core$compile$fn__4895.invoke(core.clj:5426)
	at clojure.core$compile.invoke(core.clj:5425)
	at clojuresque.tasks.compile$main$fn__64.invoke(compile.clj:23)
	at clojuresque.cli$with_command_line_STAR_.invoke(cli.clj:92)
	at clojuresque.tasks.compile$main.doInvoke(compile.clj:6)
	at clojure.lang.RestFn.applyTo(RestFn.java:137)
	at clojure.core$apply.invoke(core.clj:601)
	at clojure.lang.Var.invoke(Var.java:419)
	at clojuresque.Driver.main(Driver.java:39)

The problem here is that there is no indication of what file was being loaded and compiled at the time of the error. Since I was in the middle of refactoring a big swath of code, I had some work to do to track down which file I had mangled.

I would like to see a little more logging to the System/err to identify what resource file was being read and compiled by the compiler at the time of the exception.

Comment by Andy Fingerhut [ 18/Dec/12 1:12 AM ]

Howard, is this perhaps a duplicate of CLJ-939? Let me know, and I can close this ticket as a duplicate if so.

Comment by Howard Lewis Ship [ 18/Dec/12 11:10 AM ]

Yes, looks like a dupe to me. Sorry about that, I did do a search for existing issue before adding mine, but they can be hard to find.

Comment by Andy Fingerhut [ 19/Dec/12 1:09 AM ]

Closed as duplicate of CLJ-939.

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