Re: Could not locate clojure/tools/namespace/find__init.class or clojure/tools/namespace/find.clj on classpath.

2017-03-04 Thread Gregg Reynolds 
On Mar 4, 2017 4:34 PM, "Alex Miller"  wrote:


> Welcome to Clojure. If you want to play with the language, building it is
> about the last thing you want to do.
>

Actually, it's quite fun to add debugging to parts of Clojure and use that
modified version and I think it's nice that it is so easy to hack on if you
like.


sure, but you are Alex Miller! ;)


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Re: Could not locate clojure/tools/namespace/find__init.class or clojure/tools/namespace/find.clj on classpath.

2017-03-04 Thread Alex Miller 

>
>
> Welcome to Clojure. If you want to play with the language, building it is 
> about the last thing you want to do.  
>

Actually, it's quite fun to add debugging to parts of Clojure and use that 
modified version and I think it's nice that it is so easy to hack on if you 
like.

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Re: Could not locate clojure/tools/namespace/find__init.class or clojure/tools/namespace/find.clj on classpath.

2017-03-04 Thread Alex Miller 

On Saturday, March 4, 2017 at 1:53:58 PM UTC-6, Andy Fingerhut wrote:
>
> The clojure-1.8.0.zip file should also contain a pre-built JAR file named 
> clojure-1.8.0.jar, if you want to just use that and run with it.
>

Most people obtain the jar by using a build tool that downloads the 
pre-built jar from the Maven central repo. Or you can just get the jar from 
the zip as Andy indicates. 

I do not know if it is intentional or a mistake that some of the files 
> necessary to build are not included in that zip file.  It may be 
> intentional, with the idea that the zip file is what you get if you want 
> everything already built, without having to do so yourself.
>

tools.namespace is used for some testing utilities and not for the src and 
so it not included in the jar (same as test.generative, test.check, etc).
 

> If you want to build Clojure yourself from source, one way that works is 
> to get all of the files in the git repository, e.g. with this command:
>
> git clone https://github.com/clojure/clojure.git
>

This is the best and recommended way to get the Clojure source. Once you 
do, you should be able to build it with Maven by doing 

 mvn clean package 

or run the tests with

mvn clean test 

I run these pretty much every day and the build box runs them on every 
commit so you should always expect them to work.
 

>
> Andy
>
> On Sat, Mar 4, 2017 at 9:59 AM, Steve Murphy  wrote:
>
>> Hello--
>>
>> Heard interesting things about clojure, thought I'd play with it, so I 
>> downloaded the clojure-1.8.0 zip file,
>> exploded it, and tried to build it with ant... all this on my ubuntu 
>> 16.04 workstation.
>>
>> I discovered my java installation is a bit incomplete for this... I 
>> installed the openjdk-8-jdk and openjdk-8-jdk-headless and ant packages.
>> I had to update my JAVA_HOME :
>>
>> declare -x JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
>>
>> and:
>>
>> murf@parse1:~/Downloads/clojure-1.8.0$ ant
>> Buildfile: /home/murf/Downloads/clojure-1.8.0/build.xml
>>
>> clean:
>>[delete] Deleting directory /home/murf/Downloads/clojure-1.8.0/target
>>
>> init:
>> [mkdir] Created dir: /home/murf/Downloads/clojure-1.8.0/target/classes
>> [mkdir] Created dir: 
>> /home/murf/Downloads/clojure-1.8.0/target/classes/clojure
>>
>> compile-java:
>> [javac] Compiling 167 source files to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>> [javac] warning: [options] bootstrap class path not set in 
>> conjunction with -source 1.6
>> [javac] Note: Some input files use unchecked or unsafe operations.
>> [javac] Note: Recompile with -Xlint:unchecked for details.
>> [javac] 1 warning
>>
>> compile-clojure:
>>  [java] Compiling clojure.core to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.core.protocols to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.core.server to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.main to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.set to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.edn to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.xml to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.zip to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.inspector to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.walk to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.stacktrace to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.template to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.test to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.test.tap to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.test.junit to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.pprint to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.java.io to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.repl to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.java.browse to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.java.javadoc to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.java.shell to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.java.browse-ui to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java] Compiling clojure.string to 
>> /home/murf/Downloads/clojure-1.8.0/target/classes
>>  [java]

Re: Could not locate clojure/tools/namespace/find__init.class or clojure/tools/namespace/find.clj on classpath.

2017-03-04 Thread Gregg Reynolds 
On Mar 4, 2017 1:43 PM, "Steve Murphy"  wrote:

Hello--

Heard interesting things about clojure, thought I'd play with it, so I
downloaded the clojure-1.8.0 zip file,
exploded it, and tried to build it with ant... all this on my ubuntu 16.04
workstation.


Welcome to Clojure. If you want to play with the language, building it is
about the last thing you want to do.  You can download the jar, but the
best way to get going is to use one of the std build systems that take care
of all the housekeeping. I've never manually downloaded Clojure, always let
the tools deal with that. The most popular by far are
https://github.com/boot-clj/boot and https://leiningen.org.  with either
you can start coding inmediately.

hth, g

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Re: Could not locate clojure/tools/namespace/find__init.class or clojure/tools/namespace/find.clj on classpath.

2017-03-04 Thread Andy Fingerhut 
The clojure-1.8.0.zip file should also contain a pre-built JAR file named
clojure-1.8.0.jar, if you want to just use that and run with it.

I do not know if it is intentional or a mistake that some of the files
necessary to build are not included in that zip file.  It may be
intentional, with the idea that the zip file is what you get if you want
everything already built, without having to do so yourself.

If you want to build Clojure yourself from source, one way that works is to
get all of the files in the git repository, e.g. with this command:

git clone https://github.com/clojure/clojure.git

Andy

On Sat, Mar 4, 2017 at 9:59 AM, Steve Murphy  wrote:

> Hello--
>
> Heard interesting things about clojure, thought I'd play with it, so I
> downloaded the clojure-1.8.0 zip file,
> exploded it, and tried to build it with ant... all this on my ubuntu 16.04
> workstation.
>
> I discovered my java installation is a bit incomplete for this... I
> installed the openjdk-8-jdk and openjdk-8-jdk-headless and ant packages.
> I had to update my JAVA_HOME :
>
> declare -x JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
>
> and:
>
> murf@parse1:~/Downloads/clojure-1.8.0$ ant
> Buildfile: /home/murf/Downloads/clojure-1.8.0/build.xml
>
> clean:
>[delete] Deleting directory /home/murf/Downloads/clojure-1.8.0/target
>
> init:
> [mkdir] Created dir: /home/murf/Downloads/clojure-1.8.0/target/classes
> [mkdir] Created dir: /home/murf/Downloads/clojure-
> 1.8.0/target/classes/clojure
>
> compile-java:
> [javac] Compiling 167 source files to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
> [javac] warning: [options] bootstrap class path not set in conjunction
> with -source 1.6
> [javac] Note: Some input files use unchecked or unsafe operations.
> [javac] Note: Recompile with -Xlint:unchecked for details.
> [javac] 1 warning
>
> compile-clojure:
>  [java] Compiling clojure.core to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.core.protocols to
> /home/murf/Downloads/clojure-1.8.0/target/classes
>  [java] Compiling clojure.core.server to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.main to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.set to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.edn to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.xml to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.zip to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.inspector to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.walk to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.stacktrace to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.template to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.test to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.test.tap to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.test.junit to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.pprint to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.java.io to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.repl to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.java.browse to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.java.javadoc to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.java.shell to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.java.browse-ui to
> /home/murf/Downloads/clojure-1.8.0/target/classes
>  [java] Compiling clojure.string to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.data to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>  [java] Compiling clojure.reflect to /home/murf/Downloads/clojure-
> 1.8.0/target/classes
>
> build:
>
> compile-tests:
> [mkdir] Created dir: /home/murf/Downloads/clojure-
> 1.8.0/target/test-classes
> [javac] Compiling 3 source files to /home/murf/Downloads/clojure-
> 1.8.0/target/test-classes
> [javac] warning: [options] bootstrap class path not set in conjunction
> with -source 1.6
> [javac] 1 warning
>  [echo] Direct linking = true
>  [java] Compiling clojure.test-clojure.protocols.examples to
> /home/murf/Downloads/clojure-1.8.0/target/test-classes
>  [java] Compiling clojure.test-clojure.genclass.examples to
> /home/murf/Downloads/clojure-1.8.0/target/test-classes
>  [java] Compiling

Could not locate clojure/tools/namespace/find__init.class or clojure/tools/namespace/find.clj on classpath.

2017-03-04 Thread Steve Murphy 
Hello--

Heard interesting things about clojure, thought I'd play with it, so I 
downloaded the clojure-1.8.0 zip file,
exploded it, and tried to build it with ant... all this on my ubuntu 16.04 
workstation.

I discovered my java installation is a bit incomplete for this... I 
installed the openjdk-8-jdk and openjdk-8-jdk-headless and ant packages.
I had to update my JAVA_HOME :

declare -x JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64

and:

murf@parse1:~/Downloads/clojure-1.8.0$ ant
Buildfile: /home/murf/Downloads/clojure-1.8.0/build.xml

clean:
   [delete] Deleting directory /home/murf/Downloads/clojure-1.8.0/target

init:
[mkdir] Created dir: /home/murf/Downloads/clojure-1.8.0/target/classes
[mkdir] Created dir: 
/home/murf/Downloads/clojure-1.8.0/target/classes/clojure

compile-java:
[javac] Compiling 167 source files to 
/home/murf/Downloads/clojure-1.8.0/target/classes
[javac] warning: [options] bootstrap class path not set in conjunction 
with -source 1.6
[javac] Note: Some input files use unchecked or unsafe operations.
[javac] Note: Recompile with -Xlint:unchecked for details.
[javac] 1 warning

compile-clojure:
 [java] Compiling clojure.core to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.core.protocols to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.core.server to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.main to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.set to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.edn to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.xml to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.zip to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.inspector to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.walk to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.stacktrace to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.template to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.test to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.test.tap to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.test.junit to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.pprint to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.java.io to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.repl to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.java.browse to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.java.javadoc to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.java.shell to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.java.browse-ui to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.string to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.data to 
/home/murf/Downloads/clojure-1.8.0/target/classes
 [java] Compiling clojure.reflect to 
/home/murf/Downloads/clojure-1.8.0/target/classes

build:

compile-tests:
[mkdir] Created dir: 
/home/murf/Downloads/clojure-1.8.0/target/test-classes
[javac] Compiling 3 source files to 
/home/murf/Downloads/clojure-1.8.0/target/test-classes
[javac] warning: [options] bootstrap class path not set in conjunction 
with -source 1.6
[javac] 1 warning
 [echo] Direct linking = true
 [java] Compiling clojure.test-clojure.protocols.examples to 
/home/murf/Downloads/clojure-1.8.0/target/test-classes
 [java] Compiling clojure.test-clojure.genclass.examples to 
/home/murf/Downloads/clojure-1.8.0/target/test-classes
 [java] Compiling clojure.test-clojure.compilation.load-ns to 
/home/murf/Downloads/clojure-1.8.0/target/test-classes
 [java] Compiling clojure.test-clojure.annotations to 
/home/murf/Downloads/clojure-1.8.0/target/test-classes

test-example:
 [java] Exception in thread "main" java.io.FileNotFoundException: Could 
not locate clojure/tools/namespace/find__init.class or 
clojure/tools/namespace/find.clj on classpath., 
compiling:(/home/murf/Downloads/clojure-1.8.0/src/script/run_test.clj:2:1)
 [java] at clojure.lang.Compiler.load(Compiler.java:7391)
 [java] at clojure.lang.Compiler.loadFile(Compiler.java:7317)
 [java] at clojure.main$load_script.invokeStatic(main.clj:275)
 [java] at clojure.main$script_opt.invokeStatic(main.clj:335)
 [java] at clojure.main$script_opt.invoke(main.clj:330)
 [java] at clojure.main$main.invokeStatic(main.clj:421)
 [java] at