Last month I asked this question about how to get the latest version of Clojure to run on Windows. #cfrick was kind enough to provide some guidance, but after following his suggestion and monkeying with it for a while now I'm still unable to get Clojure 1.9.0 to run on Windows. I know I must be doing something stupid, but here's what I've got:
I downloaded all the 1.9.0 jars from clojure.org and put them in a directory, along with the core.specs.alpha and spec.alpha jars:
01/12/2018 10:34 PM <DIR> .
01/12/2018 10:34 PM <DIR> ..
12/14/2017 05:55 PM 3,688,794 clojure-1.9.0.jar
12/14/2017 05:55 PM 2,816,528 clojure-1.9.0-javadoc.jar
12/14/2017 05:55 PM 1,052,237 clojure-1.9.0-slim.jar
12/14/2017 05:55 PM 606,466 clojure-1.9.0-sources.jar
01/12/2018 03:43 PM 4,236 core.specs.alpha-0.1.24.jar
01/12/2018 03:42 PM 591,287 spec.alpha-0.1.143.jar
I then tried the command line #cfrick suggested, substituting in the up-to-date version numbers of the specs.alpha and core.specs.alpha jars:
java -cp clojure-1.9.0.jar:spec.alpha-0.1.143.jar:core.specs.alpha-0.1.24.jar clojure.main
Unfortunately, this produces the following error message:
Error: Could not find or load main class clojure.main
That's all that it dumps, so at least that's an improvement over the long list of errors it threw when it couldn't find core.specs.alpha and spec.alpha. :-)
So I dug out the jar utility, dumped the contents of clojure-1.9.0.jar into a file, and found that the class clojure/main.class exists in the jar. I tried re-running the java command above specifying the class name as clojure/main instead of clojure.main but got exactly the same error, so I guess there's no difference between . and / in the class name.
Just for fun (?) I tried running it using clojure-1.9.0-slim.jar but got the same error. I also tried surrounding the specified class path in double quotes, just to try something else, but got the same results. I also tried fully-qualifying the names of the .jar files with the directory in which they reside, appropriately double-quoted - still, same error.
I'd appreciate further guidance on how to get Clojure 1.9.0 to run from the command line, without using something like Leiningen or Boot.
Instead of : use ; as the class path separator:
java -cp clojure-1.9.0.jar;spec.alpha-0.1.143.jar;core.specs.alpha-0.1.24.jar clojure.main
The answer is to install Boot or Lein, really you're not going to get far without those.
Related
I did compile Ignite Application successfully.
but The Binary didn't work.
/tmp/tmp.Nw0IPD6ru3/cmake-build-debug-local-container/planet_engine: error while loading shared libraries: libjvm.so: cannot open shared object file: No such file or directory
how can I make to it work?
Also, I compiled C++ Examples successfully. such as ignite-compute-example.
and, I execute that but I got an error message.
An error occurred: JVM library is not found (did you set JAVA_HOME environment variable?)
and I using a nightly release version 2.8.0.20190213 because I couldn't build to version 2.7 in my environment.
I posted environment values down.
IGNITE_HOME=
TERM=xterm-256color
SHELL=/bin/bash
LIBRARY_PATH=/root/jre1.8.0_201/lib/amd64/server:/root/jre1.8.0_201/lib/amd64/
LC_NUMERIC=ko_KR.UTF-8
SSH_TTY=/dev/pts/0
JRE_HOME=/root/jre1.8.0_201
USER=root
LS_COLORS=rs=0:d...
LD_LIBRARY_PATH=/root/jre1.8.0_201/lib/amd64/server:/root/jre1.8.0_201/lib/amd64/
CLASS_PATH=/root/jdk-11.0.2/lib:
LC_TELEPHONE=ko_KR.UTF-8
MAIL=/var/mail/root
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/root/jdk-11.0.2/bin
LC_IDENTIFICATION=ko_KR.UTF-8
JAVA_HOME=/root/jdk-11.0.2
LANG=en_US.UTF-8
LC_MEASUREMENT=ko_KR.UTF-8
JDK_HOME=/root/jdk-11.0.2/lib
SHLVL=1
HOME=/root
LOGNAME=root
LESSOPEN=| /usr/bin/lesspipe %s
LESSCLOSE=/usr/bin/lesspipe %s %s
LC_TIME=ko_KR.UTF-8
LC_NAME=ko_KR.UTF-8
_=/usr/bin/env
Thank you for reading. :)
I got it.
I am working on a docker container environment.
and therefore I am using remote build and debug with ssh and gdb.
finally, I found out why it couldn't find libjvm.so and why couldn't read environment values such as JAVA_HOME.
because it is working in gdb for now.
I confirmed that it is working when without gdb.
I will find a solution.
and, if I have been found, I will update the answer.
[Solved]
I share how I make solved that.
I was using an Oracle JDK-11 through source install.
but Ignite C++ client need something different with latest released jdk versions.
Ignite need a directory structure like this
JAVA_HOME/ (as JDK install directory)
- jre/
- lib/
- lib/
...
I solved by apt install openjdk-8-jdk.
openjdk-8-jdk have structure for what Ignite need.
i added JAVA_HOME, IGNITE_HOME, at /etc/environment.
It works finally.
but I got another problem. HAHA
I am so sad.
This also GDB problem..
I am getting error while trying to build a java project in TeamCity. The same project builds and excecutes well on my local. I recently pushed changes to this project on GitLab. This is my first time working with GitLab and TeamCity together. Other projects have no issues during build. I am unable to understand what is causing this error:
[15:58:54][Step 1/1] compile.earCommons (4s)
[15:58:54][compile.earCommons] echo
[15:58:54][compile.earCommons] echo
[15:58:54][compile.earCommons] wlcompile (4s)
[15:58:59][wlcompile]
com.bea.util.jam.internal.javadoc.JavadocClassloadingException: An error
has occurred while invoking javadoc to inspect your source
files. This may be due to the fact that $JAVA_HOME/lib/tools.jar does
not seem to be in your system classloader. One common case in which
this happens is when using the 'ant' tool, which uses a special
context classloader to load classes from tools.jar.
This situation elicits what is believed to a javadoc bug in the initial
release of JDK 1.6. Javadoc attempts to use its own context classloader
tools.jar but ignores one that may have already been set, which leads
to some classes being loaded into two different classloaders. The
telltale sign of this problem is a javadoc error message saying that
'languageVersion() must return LanguageVersion - you might see this
message in your process' output.
This will hopefully be fixed in a later release of JDK 1.6; if a new
version of 1.6 has become available, you might be able to solve this
by simply upgrading to the latest JDK.
Alternatively, you can work around it by simply including
$JAVA_HOME/lib/tools.jar in the java -classpath
parameter. If you are running ant, you will need to modify the standard
ant script to include tools.jar in the -classpath.
[15:58:59][Step 1/1] Process exited with code 1
[15:58:59][Step 1/1] Ant output
[15:59:10][Step 1/1] Process exited with code 1 (Step: Ant)
[15:58:59][Step 1/1] Step Ant failed
****Update****
Build Step: Ant
Step 1:
Runner type: Ant (Runner for Ant build.xml files)
Execute: If all previous steps finished successfully
build.xml file: \ant\build.xml
Working directory: same as checkout directory
Targets: none specified
Ant home path: C:\apache-ant-1.7.0
Additional Ant command line parameters: -lib c:\WebLogic\12.1.2\wlserver\server\lib\javaee.jar;c:\WebLogic\12.1.2\wlserver\server\lib\weblogic.jar;c:\WebLogic\12.1.2\wlserver\server\lib\webservices.jar
JDK home path: c:\Program Files\Java\jdk1.7.0_80
JVM command line parameters: not specified
Reduce test failure feedback time: OFF
Java code coverage: disabled
Docker Settings
Docker Image: unset
I'll appreciate any help in this regard.
I found there was character encoding issue with one of the files that prevented compiler from loading the java classes. Once that was fixed, the build worked fine.
So, I'm working on a robotframework test project, and the goal is to run several test suites in parallel. For this purpose, pabot was chosen as the solution. I am trying to implement it, but with little success.
My issue is: after installing Pabot (which, I might say, I did by cloning the project and running "setup.py install", instead of using pip, since the corporate proxy I'm behind has proven an obstacle I can't overcome), I created a new directory in the project tree, moved some suites there, and ran:
pabot --processes 2 --outputdir pabot_results Login*.robot
Doing so results in the following error message:
2018-10-10 10:27:30.449000 [PID:9676] [0] EXECUTING Suites.LoginAdmin
2018-10-10 10:27:30.449000 PID:400 EXECUTING Suites.LoginUser
2018-10-10 10:27:30.777000 PID:400 FAILED Suites.LoginUser
2018-10-10 10:27:30.777000 [PID:9676] [0] FAILED Suites.LoginAdmin
WARN: No output files in "pabot_results\pabot_results"
Output:
[ ERROR ] Reading XML source '' failed: invalid mode ('rb') or filename
Try --help for usage information.
Elapsed time: 0 minutes 0.578 seconds
Upon inspecting the stderr file that was generated, I have this message:
Traceback (most recent call last):
File "C:\Python27\Lib\site-packages\robotframework-3.1a2.dev1-py2.7.egg\robot\running\runner.py", line 22, in
from .context import EXECUTION_CONTEXTS
ValueError: Attempted relative import in non-package
Apparently, this has to do with something from the runner.py script, which, if I'm not mistaken, came with the installation of robotframework. Since manually modifying that script does not seem to me the optimal solution, my question is, what am I missing here? Did I forget to do anything while setting this up? Or is this an issue of compatibility between versions?
This project is using Maven as the tool to manage dependencies. The version I am running is 3.5.4. I am using a Windows 10, 64bit system; I have Python 2.7.14, and Robot Framework 3.1a2.dev1. The Pabot version is 0.44. Obviously, I added C:\Python27 and C:\Python27\Scripts to the PATH environment variable.
Edit: I am also using robotframework-maven-plugin version 1.4.0.8, if that happens to be relevant.
Edit 2: added the error messages in text format.
I believe I've come across an issue similar when setting up parallel execution on my machine. Firstly I would confirm that pabot is installed using pip show robotframework-pabot.
Then you should define the directory your results are going to using -d.
I then modified the name of the -o to Output.xml to make it easy to identify.
This is a copy of the code I use. Runs optimally with 8 processes
pabot --processes 8 -d results -o Output.xml Tests
Seems that you stumbled on a bug in the prerelease version of robot framework (3.1a2.dev1).
Please install a release version of robot framework. For example 3.0.4.
Just in case anyone happens to stumble upon this issue in the future:
Since I can't use pip, and I tried a good deal of workarounds that eventually made things more unstable, I ended up saving my project and removing everything Python-related from my system, so as to allow me to install everything from scratch. In a Windows 10, 64bit system, I used:
Python 2.7.14
wxPython 2.8.12.1, win64, unicode, for py27
setuptools 40.2.0 (to allow me to use the easy_install command)
Robot Framework 3.0.4
robotremoteserver 1.1
Selenium2Library 3.0.0
and Pabot version 0.45.
I might add that, when installing the Selenium2Library the way I described above, it eventually tries to download some things from the pip repositories - which, if you have a proxy, will cause you trouble. I solved this problem by browsing https://pypi.org/simple/selenium/, manually downloading the 2.53.6 .tar.gz file, then extracting it and running setup.py install on the command line.
PS: Ideally, though, anyone should be able to use proxy settings from the command line (--proxy http://user:password#server:port) to get pip and then use it; however, for some reason, probably related to network security configurations that I didn't want to lose time with, this didn't work in my case.
I am trying to get Leiningen and Cygwin working together.
One of the problems I think I have is that I have Java installed in "C:\Program Files\Java..." directory. The space appears to be causing issues.
When I try to run the lein script in Cygwin, I am getting the following error:
./lein: line 325: C:\Program Files\Java\jdk1.8.0_05\bin\java.exe : command not found
Then I thought the issue was the space. So I changed line 325 from:
"$LEIN_JAVA_CMD" \
to (for testing purposes):
"$'C:\\\Program Files\\\Java\\\jdk1.8.0_05\\\bin\\\java.exe'" \
But, I am still getting this error:
./lein: line 325: $'C:\\Program Files\\Java\\jdk1.8.0_05\\bin\\java.exe' : commande introuvable
However, this file clearly exists:
Owner#Owner-PC ~
$ ls -alh $'C:\\Program Files\\Java\\jdk1.8.0_05\\bin\\java.exe'
-rwxr-xr-x 1 Owner None 187K 8 mai 15:39 C:\Program Files\Java\jdk1.8.0_05\bin\java.exe
The lein script appears to be properly configuring Leiningen for Cygwin, however I can't get it to work.
Note that I previously installed Leiningen outside of Cygwin (I was running it in Windows' normal shell).
What could be wrong with my setup, any ideas?
I use Leiningen via Cygwin with no problems.
Start over
Start over with a fresh copy of the lein script. There should be no need to edit it.
Set your PATH to include java
The easiest solution is to set your path in ~/.profile to include the path to Java's bin directory. Lein will then find java on the path and you'll have access to java and its related tools in your shell.
export JAVA_HOME="/cygdrive/c/Program Files/Java/jdk1.8.0_05/"
export PATH="${JAVA_HOME}/bin/:${PATH}"
Restart your shell or source ~/.profile. Verify that which java finds java command. And run java to verify you get the help output.
And/or explicitly set the LEIN_JAVA_CMD and JAVA_CMD variables
Alternatively, set the LEIN_JAVA_CMD and JAVA_CMD variables used by lein in your ~/.profile
export JAVA_HOME="/cygdrive/c/Program Files/Java/jdk1.8.0_05/"
export LEIN_JAVA_CMD="${JAVA_HOME}/bin/java"
export JAVA_CMD=`cygpath -w "${LEIN_JAVA_CMD}"`
Restart your shell or source ~/.profile.
Note: You can also set a separate LEIN_JVM_OPTS and JVM_OPTS if desired, but this should not be necessary.
If you have lein previously installed on Windows and want to reach it from cygwin, then do:
on cmd:
cd C:/Users/%userprofile%/.lein/bin
mklink lein lein.bat
on cygwin:
export CYGWIN=winsymlinks:nativestrict
I feel your pain. I tried something like this myself several years ago.
You have at least two problems. One is getting lein to run as under unix as you noted. There are really two lein scripts - one for unix, the other a batch script for use under windows.
Your bigger problem is java.exe - getting the windows java executable to behave as a cygwin shell, and particular the unix lein script running in a cygwin shell, expects is messy and fragile undertaking.
I would strongly recommend either using a clojure ide that supports Windows (perhaps LightTable) or installing a full linux virtual machine with the unix java SDK and doing clojure development in that environment. Ubuntu running on virtualbox is freely available and an option I have used in the past for just this purpose.
You need to create a symbolic link to the "lein.bat" file.so you use it properly in Cygwin.
Open CMD and go to the ".lein" path (cd %userprofile%\.lein\bin) and run this: mklink lein lein.bat
#a-webb is almost right ,but there are still some steps to complete.First,you will find a folder called “.lein” where you run the lein script in cygwin,go in,copy the folder "self-installs" inside to C:\Users\yourUserName.lein
,then,add C:\Users\yourUserName.lein\bin to the environment variable $Path.
I've found the easiest way is to:
Install via the windows binaries and
Copy the lein bash script into .lein/bin
Then it should just work in cygwin.
I often find myself executing commands like this at bash :
history | grep 'find'
For example to look up a fancy find / xargs command i might have ran.
Im wondering --- where does the "lein repl" store its historical data ? It would be nice to know, because then I could write a leingrep.sh script, which simply grepped through the lein history session.
It is obvious that this is on disk somewhere, since history is preserved from one repl to the next.
Lein is using either readline (if you have it installed) or jline (if you are so unfortunate, I recommend installing readline). I wouldn't bother trying to look up the history file on disk - just press Ctrl-r, type in your search text, and keep hitting Ctrl-r until you find whatever you were looking for. This is a general readline feature, and will work in any readline app (including bash).
Once you get going with readline there are a couple controls to consider, via your ~/.inputrc file.
I'm not finding the default "history size" documented, but I'm guessing it's only ~100. I often lose some older entries I wished I'd had around. Also, "vi-mode" is wonderful thing for vi users. Together these (with a bonus) in .inputrc become:
set history-size 10000
set editing-mode vi
# Only require 1 tab for completion.
set show-all-if-ambiguous on
Note that this config will affect a lot of repl tools, like gdb, irb/pry, lein, psql, ipython, R, ...
Looking at my home folder. Seems like the lein repl has chosen jline.
The files where the history is stored is as follows:
~/.jline-clojure.main.history
~/.jline-reply.history
Hope this helps.
I installed lein through Homebrew on my Mac:
brew install leiningen
and the history file is stored in my home directory:
~/.lein/repl-history
Version is:
% lein --version
Leiningen 2.6.1 on Java 1.8.0_77 Java HotSpot(TM) 64-Bit Server VM
(I don't have no ~/.inputrc nor ~/.jline*)