Takenori, Hmmm, I don't know what is wrong. You don't need to create that XML file as long as you are using the root account with no password.
Is there a firewall that might be preventing a connection? Regards, --------- Matt Taylor OS Community Flag-Bearer Numenta On Mon, Aug 24, 2015 at 9:53 PM, Takenori Sato <[email protected]> wrote: >> You need the server. You must figure out how to start it up. Google search >> for your operating system + mysql. It can vary a lot between operating >> systems. > > I confirmed mysql server is up and running. I can login with "root" user and > its password as follows. > > ~$ mysql -u root -p > Enter password: > Welcome to the MySQL monitor. Commands end with ; or \g. > Your MySQL connection id is 37 > Server version: 5.5.44-0ubuntu0.14.04.1 (Ubuntu) > > Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. > > Oracle is a registered trademark of Oracle Corporation and/or its > affiliates. Other names may be trademarks of their respective > owners. > > Type 'help;' or '\h' for help. Type '\c' to clear the current input > statement. > > mysql> status > -------------- > mysql Ver 14.14 Distrib 5.5.44, for debian-linux-gnu (x86_64) using > readline 6.3 > > Connection id: 38 > Current database: > Current user: root@localhost > SSL: Not in use > Current pager: stdout > Using outfile: '' > Using delimiter: ; > Server version: 5.5.44-0ubuntu0.14.04.1 (Ubuntu) > Protocol version: 10 > Connection: Localhost via UNIX socket > Server characterset: latin1 > Db characterset: latin1 > Client characterset: utf8 > Conn. characterset: utf8 > UNIX socket: /var/run/mysqld/mysqld.sock > Uptime: 2 min 43 sec > > Threads: 1 Questions: 113 Slow queries: 0 Opens: 48 Flush tables: 1 > Open tables: 41 Queries per second avg: 0.693 > -------------- > > But I get the same error when running swarming test. > > OperationalError: (2003, 'Can\'t connect to MySQL server on \'localhost\' > ((1045, u"Access denied for user \'root\'@\'localhost\' (using password: > NO)"))') > > This message says, it tried to connect without password. That's why > rejected. How does the test program pick up root password? If it connects > without password, such an account should exist. > > Oh, I noticed I had to update a config file with my own root password. > https://github.com/numenta/nupic/wiki/MySQL-Settings > But there is no such a file on the current repository. I quickly searched > for the file(nupic-default.xml) on github, but didn't find the one. Where is > the file? > > Thanks, > Takenori > > > On Tue, Aug 25, 2015 at 1:21 PM, Matthew Taylor <[email protected]> wrote: >> >> You need the server. You must figure out how to start it up. Google search >> for your operating system + mysql. It can vary a lot between operating >> systems. >> >> Thank you for creating the issue. >> >> --------- >> Matt Taylor >> OS Community Flag-Bearer >> Numenta >> >> On Mon, Aug 24, 2015 at 8:32 PM, Takenori Sato <[email protected]> wrote: >>> >>> Hi Pascal and Matt, >>> >>> I created issue #2484 with error logs, and commands executed for >>> installation. >>> >>> > The swarming tests ($NUPIC/scripts/run_nupic_tests -w) require MySQL to >>> > be installed, so that is why you're getting that error. >>> >>> Can you clarify what MySQL library I have to install? >>> >>> mysql-server had been installed by following wiki instruction. I tried >>> mysql-client, but which didn't make a difference. >>> >>> >> I think starting with a particular(stable) branch/tag/hash is easier >>> >> for a newbie like me. >>> > Yes, using the latest stable release is usually a good place to start. >>> > Currently that is https://github.com/numenta/nupic/releases/tag/0.2.11. >>> >>> OK, will try that. >>> >>> Thanks, >>> Takenori >>> >>> On Fri, Aug 21, 2015 at 8:11 PM, Pascal Weinberger >>> <[email protected]> wrote: >>>> >>>> Ok, Thanks! >>>> Would you mind creating an issue? So that I can fix the requirement? >>>> :) >>>> Thanks! >>>> >>>> Also, from what you wrote, it's not quite clear to me if you did run the >>>> setup.py for nupic at all? >>>> >>>> On Aug 21, 2015 8:45 AM, "Takenori Sato" <[email protected]> wrote: >>>>> >>>>> Hi Pascal, >>>>> >>>>> I did a fresh install from scratch(reinstalling Ubuntu), and did the >>>>> followings. >>>>> >>>>> $ sudo apt-get install git python-dev python-pip automake libtool >>>>> libssl-dev g++ cmake mysql-server libpcre3-dev >>>>> $ sudo pip install numpy >>>>> $ sudo pip install pytest==2.5.1 >>>>> >>>>> Then, I can see those tests started working! Note that CUDA is not >>>>> available here, so some tests might be skipped. >>>>> >>>>> $NUPIC/bin/py_region_test >>>>> ==> ALL PASSED >>>>> >>>>> $NUPIC/scripts/run_nupic_tests -i --coverage >>>>> ==> 1 failed, 55 passed, 2 skipped >>>>> $NUPIC/scripts/run_nupic_tests -w --coverage >>>>> ==> 1 failed, 17 skipped >>>>> >>>>> OperationalError: (2003, 'Can\'t connect to MySQL server on >>>>> \'localhost\' ((1045, u"Access denied for user \'root\'@\'localhost\' >>>>> (using >>>>> password: NO)") >>>>> * Perhaps I need to feed somewhere? >>>>> >>>>> $ $NUPIC/scripts/run_nupic_tests -u --coverage >>>>> ==> 2 skipped, 1 error >>>>> >>>>> ==================================================== ERRORS >>>>> ===================================================== >>>>> ____________________ ERROR collecting >>>>> tests/unit/nupic/research/spatial_pooler_unit_test.py >>>>> _____________________ >>>>> tests/unit/nupic/research/spatial_pooler_unit_test.py:41: in <module> >>>>> > from nupic.bindings.proto import SpatialPoolerProto_capnp >>>>> capnp/lib/capnp.pyx:3773: in capnp.lib.capnp._Loader.load_module >>>>> (capnp/lib/capnp.cpp:71749) >>>>> > ??? >>>>> capnp/lib/capnp.pyx:3752: in capnp.lib.capnp.load >>>>> (capnp/lib/capnp.cpp:71239) >>>>> > ??? >>>>> capnp/lib/capnp.pyx:3126: in capnp.lib.capnp.SchemaParser.load >>>>> (capnp/lib/capnp.cpp:63334) >>>>> > ??? >>>>> E KjException: >>>>> /home/tsato/nupic/nupic/bindings/proto/RandomProto.capnp:0: failed: >>>>> Duplicate ID @0x88eaee6db8e1f67c. >>>>> E stack: 0x7fdea60114c8 0x7fdea5f33369 0x7fdea5f32eaa 0x7fdea5f58eca >>>>> 0x7fdea5f59402 0x7fdea5f5d7f6 0x7fdea5f5d8eb 0x7fdea5f5d9ac 0x7fdea5f5d9f4 >>>>> 0x7fdea5f6bfb9 0x7fdea5f6b206 0x7fdea5f6f46c 0x7fdea5f55df5 0x7fdea5f5d77e >>>>> 0x7fdea5f56a1e 0x7fdea5f56d27 >>>>> >>>>> >>>>> I think starting with a particular(stable) branch/tag/hash is easier >>>>> for a newbie like me. >>>>> >>>>> Thanks, >>>>> Takenori >>>>> >>>>> On Thu, Aug 20, 2015 at 4:29 PM, Pascal Weinberger >>>>> <[email protected]> wrote: >>>>>> >>>>>> Try it with 2.5 and let me know, so I'll update the requirements; ) >>>>>> >>>>>> On Aug 20, 2015 9:36 AM, [email protected] wrote: >>>>>> >>>>>> Does pip install pytest==2.5.1 do the job for you? >>>>>> So I should Write that in the wiki as well, right? :) >>>>>> >>>>>> Weired, your nupic setup should have alredy taken care of all of these >>>>>> :$ Here we specify a 2.4 version... maybe that's deprecated? >>>>>> >>>>>> https://github.com/numenta/nupic/blob/master/external/common/requirements.txt >>>>>> >>>>>> On Aug 20, 2015 5:04 AM, "Takenori Sato" <[email protected]> wrote: >>>>>> >>>>>> >> Try running the examples and tests in the folders :) >>>>>> >>>>>> > https://github.com/numenta/nupic/wiki/Installing-and-Building-NuPIC >>>>>> >>>>>> Thanks. >>>>>> >>>>>> HTM framework API test was successful, but unit tests won't run with >>>>>> the following error. >>>>>> >>>>>> > Traceback (most recent call last): >>>>>> > File "/home/tsato/nupic/scripts/run_nupic_tests", line 265, in >>>>>> > <module> >>>>>> > result = main(parser, sys.argv[1:]) >>>>>> > File "/home/tsato/nupic/scripts/run_nupic_tests", line 255, in >>>>>> > main >>>>>> > exitStatus = call(["py.test"] + args + list(tests)) >>>>>> > File "/usr/lib/python2.7/subprocess.py", line 522, in call >>>>>> > return Popen(*popenargs, **kwargs).wait() >>>>>> > File "/usr/lib/python2.7/subprocess.py", line 710, in __init__ >>>>>> > errread, errwrite) >>>>>> > File "/usr/lib/python2.7/subprocess.py", line 1327, in >>>>>> > _execute_child >>>>>> > raise child_exception >>>>>> > OSError: [Errno 2] No such file or directory >>>>>> >>>>>> I guessed python-pytest has to be installed, too. >>>>>> >>>>>> Yet, after "sudo apt-get install python-pytest", I got a version >>>>>> conflict error as follows. >>>>>> >>>>>> >>>>>> > Traceback (most recent call last): >>>>>> > File "/usr/bin/py.test", line 5, in <module> >>>>>> > sys.exit(load_entry_point('pytest==2.5.1', 'console_scripts', >>>>>> > 'py.test')()) >>>>>> > File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line >>>>>> > 351, in load_entry_point >>>>>> > return get_distribution(dist).load_entry_point(group, name) >>>>>> > File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line >>>>>> > 344, in get_distribution >>>>>> > if isinstance(dist,Requirement): dist = get_provider(dist) >>>>>> > File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line >>>>>> > 223, in get_provider >>>>>> > return working_set.find(moduleOrReq) or >>>>>> > require(str(moduleOrReq))[0] >>>>>> > File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line >>>>>> > 503, in find >>>>>> > raise VersionConflict(dist,req) # XXX add more info >>>>>> > pkg_resources.VersionConflict: (pytest 2.4.2 >>>>>> > (/home/tsato/.local/lib/python2.7/site-packages/pytest-2.4.2-py2.7.egg), >>>>>> > Requirement.parse('pytest==2.5.1')) >>>>>> >>>>>> What's the easiest way to fix this? >>>>>> >>>>>> >>>>>> > After your Numpy fix were you able to run the Unit tests for NuPIC? >>>>>> > I could only run integration and swarm. >>>>>> >>>>>> No, still some obstacles here. >>>>>> >>>>>> Thanks, >>>>>> Takenori >>>>>> >>>>>> On Wed, Aug 19, 2015 at 10:27 PM, Pascal Weinberger >>>>>> <[email protected]> wrote: >>>>>>> >>>>>>> https://github.com/numenta/nupic/wiki/Installing-and-Building-NuPIC >>>>>>> >>>>>>> For the tests :) >>>>>>> >>>>>>> On Aug 19, 2015 3:27 PM, [email protected] wrote: >>>>>>>> >>>>>>>> Thanks! I'll change that, where in thewiki is that? >>>>>>>> >>>>>>>> Try running the examples and tests in the folders :) >>>>>>>> >>>>>>>> On Aug 19, 2015 10:04 AM, "Takenori Sato" <[email protected]> >>>>>>>> wrote: >>>>>>>>> >>>>>>>>> Thanks, but I confirmed "git pull" showed my repository was >>>>>>>>> up-to-date. >>>>>>>>> >>>>>>>>> >>>>>>>>> I seem to fix the problem now. The problem was numpy. >>>>>>>>> >>>>>>>>> The command to install numpy on the wiki is: >>>>>>>>> >>>>>>>>> $ sudo apt-get install numpy >>>>>>>>> >>>>>>>>> But, there is no such a package. >>>>>>>>> >>>>>>>>> So I had installed a similar one. >>>>>>>>> >>>>>>>>> $ sudo apt-get install python-numpy >>>>>>>>> >>>>>>>>> Then, I got the error complaining about Python.h. >>>>>>>>> >>>>>>>>> After removing python-numpy, and installing with pip as follows, >>>>>>>>> the setup command finished without an error. >>>>>>>>> >>>>>>>>> $ sudo pip install numpy >>>>>>>>> >>>>>>>>> >>>>>>>>> Is there any command to check if the installation was successful or >>>>>>>>> not? >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> Takenori >>>>>>>>> >>>>>>>>> >>>>>>>>> On Wed, Aug 19, 2015 at 3:47 PM, Pascal Weinberger >>>>>>>>> <[email protected]> wrote: >>>>>>>>>> >>>>>>>>>> Hey! >>>>>>>>>> >>>>>>>>>> This may be because of some recent updates that also caused travis >>>>>>>>>> to fail, >>>>>>>>>> You may try to update your code by pulling from github and try >>>>>>>>>> again. It should be building now :) >>>>>>>>>> >>>>>>>>>> On Aug 19, 2015 6:20 AM, "Takenori Sato" <[email protected]> >>>>>>>>>> wrote: >>>>>>>>>>> >>>>>>>>>>> HI, >>>>>>>>>>> >>>>>>>>>>> I followed "Installing NuPIC on Ubuntu", >>>>>>>>>>> but got stuck with some errors as follows. >>>>>>>>>>> >>>>>>>>>>> I would appreciate if anyone gives me some hints to fix this. >>>>>>>>>>> >>>>>>>>>>> ... >>>>>>>>>>> Could not locate executable gfortran >>>>>>>>>>> Could not locate executable f95 >>>>>>>>>>> Could not locate executable ifort >>>>>>>>>>> Could not locate executable ifc >>>>>>>>>>> Could not locate executable lf95 >>>>>>>>>>> Could not locate executable pgfortran >>>>>>>>>>> Could not locate executable f90 >>>>>>>>>>> Could not locate executable f77 >>>>>>>>>>> Could not locate executable fort >>>>>>>>>>> Could not locate executable efort >>>>>>>>>>> Could not locate executable efc >>>>>>>>>>> Could not locate executable g77 >>>>>>>>>>> Could not locate executable g95 >>>>>>>>>>> Could not locate executable pathf95 >>>>>>>>>>> don't know how to compile Fortran code on platform 'posix' >>>>>>>>>>> _configtest.c:1:5: warning: conflicting types for built-in >>>>>>>>>>> function ‘exp’ [enabled by default] >>>>>>>>>>> int exp (void); >>>>>>>>>>> ^ >>>>>>>>>>> _configtest.o: In function `main': >>>>>>>>>>> /tmp/easy_install-uVwEo7/numpy-1.9.2/_configtest.c:6: undefined >>>>>>>>>>> reference to `exp' >>>>>>>>>>> collect2: error: ld returned 1 exit status >>>>>>>>>>> _configtest.o: In function `main': >>>>>>>>>>> /tmp/easy_install-uVwEo7/numpy-1.9.2/_configtest.c:6: undefined >>>>>>>>>>> reference to `exp' >>>>>>>>>>> collect2: error: ld returned 1 exit status >>>>>>>>>>> _configtest.c:1:5: warning: conflicting types for built-in >>>>>>>>>>> function ‘exp’ [enabled by default] >>>>>>>>>>> int exp (void); >>>>>>>>>>> ^ >>>>>>>>>>> _configtest.c:1:20: fatal error: Python.h: No such file or >>>>>>>>>>> directory >>>>>>>>>>> #include <Python.h> >>>>>>>>>>> ^ >>>>>>>>>>> compilation terminated. >>>>>>>>>>> _configtest.c:1:20: fatal error: Python.h: No such file or >>>>>>>>>>> directory >>>>>>>>>>> #include <Python.h> >>>>>>>>>>> ^ >>>>>>>>>>> compilation terminated. >>>>>>>>>>> Traceback (most recent call last): >>>>>>>>>>> File "setup.py", line 430, in <module> >>>>>>>>>>> """) >>>>>>>>>>> File "/usr/lib/python2.7/distutils/core.py", line 151, in setup >>>>>>>>>>> dist.run_commands() >>>>>>>>>>> File "/usr/lib/python2.7/distutils/dist.py", line 953, in >>>>>>>>>>> run_commands >>>>>>>>>>> self.run_command(cmd) >>>>>>>>>>> File "/usr/lib/python2.7/distutils/dist.py", line 972, in >>>>>>>>>>> run_command >>>>>>>>>>> cmd_obj.run() >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/install.py", >>>>>>>>>>> line 73, >>>>>>>>>>> in run >>>>>>>>>>> self.do_egg_install() >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/install.py", >>>>>>>>>>> line 96, >>>>>>>>>>> in do_egg_install >>>>>>>>>>> cmd.run() >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", >>>>>>>>>>> line >>>>>>>>>>> 381, in run >>>>>>>>>>> self.easy_install(spec, not self.no_deps) >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", >>>>>>>>>>> line >>>>>>>>>>> 597, in easy_install >>>>>>>>>>> return self.install_item(None, spec, tmpdir, deps, True) >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", >>>>>>>>>>> line >>>>>>>>>>> 648, in install_item >>>>>>>>>>> self.process_distribution(spec, dist, deps) >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", >>>>>>>>>>> line >>>>>>>>>>> 694, in process_distribution >>>>>>>>>>> [requirement], self.local_index, self.easy_install >>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line >>>>>>>>>>> 620, in resolve >>>>>>>>>>> dist = best[req.key] = env.best_match(req, ws, installer) >>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line >>>>>>>>>>> 858, in best_match >>>>>>>>>>> return self.obtain(req, installer) # try and download/install >>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line >>>>>>>>>>> 870, in obtain >>>>>>>>>>> return installer(requirement) >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", >>>>>>>>>>> line >>>>>>>>>>> 616, in easy_install >>>>>>>>>>> return self.install_item(spec, dist.location, tmpdir, deps) >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", >>>>>>>>>>> line >>>>>>>>>>> 646, in install_item >>>>>>>>>>> dists = self.install_eggs(spec, download, tmpdir) >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", >>>>>>>>>>> line >>>>>>>>>>> 834, in install_eggs >>>>>>>>>>> return self.build_and_install(setup_script, setup_base) >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", >>>>>>>>>>> line >>>>>>>>>>> 1040, in build_and_install >>>>>>>>>>> self.run_setup(setup_script, setup_base, args) >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", >>>>>>>>>>> line >>>>>>>>>>> 1025, in run_setup >>>>>>>>>>> run_setup(setup_script, args) >>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", >>>>>>>>>>> line 50, in run_setup >>>>>>>>>>> lambda: execfile( >>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", >>>>>>>>>>> line 100, in run >>>>>>>>>>> return func() >>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", >>>>>>>>>>> line 52, in <lambda> >>>>>>>>>>> {'__file__':setup_script, '__name__':'__main__'} >>>>>>>>>>> File "setup.py", line 251, in <module> >>>>>>>>>>> if name is None or options is None: >>>>>>>>>>> File "setup.py", line 243, in setup_package >>>>>>>>>>> return ( >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/numpy/distutils/core.py", line >>>>>>>>>>> 169, in >>>>>>>>>>> setup >>>>>>>>>>> return old_setup(**new_attr) >>>>>>>>>>> File "/usr/lib/python2.7/distutils/core.py", line 151, in setup >>>>>>>>>>> dist.run_commands() >>>>>>>>>>> File "/usr/lib/python2.7/distutils/dist.py", line 953, in >>>>>>>>>>> run_commands >>>>>>>>>>> self.run_command(cmd) >>>>>>>>>>> File "/usr/lib/python2.7/distutils/dist.py", line 972, in >>>>>>>>>>> run_command >>>>>>>>>>> cmd_obj.run() >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/setuptools/command/bdist_egg.py", >>>>>>>>>>> line >>>>>>>>>>> 177, in run >>>>>>>>>>> self.run_command("egg_info") >>>>>>>>>>> File "/usr/lib/python2.7/distutils/cmd.py", line 326, in >>>>>>>>>>> run_command >>>>>>>>>>> self.distribution.run_command(command) >>>>>>>>>>> File "/usr/lib/python2.7/distutils/dist.py", line 972, in >>>>>>>>>>> run_command >>>>>>>>>>> cmd_obj.run() >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/numpy/distutils/command/egg_info.py", >>>>>>>>>>> line >>>>>>>>>>> 10, in run >>>>>>>>>>> self.run_command("build_src") >>>>>>>>>>> File "/usr/lib/python2.7/distutils/cmd.py", line 326, in >>>>>>>>>>> run_command >>>>>>>>>>> self.distribution.run_command(command) >>>>>>>>>>> File "/usr/lib/python2.7/distutils/dist.py", line 972, in >>>>>>>>>>> run_command >>>>>>>>>>> cmd_obj.run() >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/numpy/distutils/command/build_src.py", >>>>>>>>>>> line 153, in run >>>>>>>>>>> self.build_sources() >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/numpy/distutils/command/build_src.py", >>>>>>>>>>> line 170, in build_sources >>>>>>>>>>> self.build_extension_sources(ext) >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/numpy/distutils/command/build_src.py", >>>>>>>>>>> line 329, in build_extension_sources >>>>>>>>>>> sources = self.generate_sources(sources, ext) >>>>>>>>>>> File >>>>>>>>>>> "/usr/lib/python2.7/dist-packages/numpy/distutils/command/build_src.py", >>>>>>>>>>> line 386, in generate_sources >>>>>>>>>>> source = func(extension, build_dir) >>>>>>>>>>> File "numpy/core/setup.py", line 432, in generate_config_h >>>>>>>>>>> if haveBuild: >>>>>>>>>>> File "numpy/core/setup.py", line 42, in check_types >>>>>>>>>>> except urllib2.URLError: >>>>>>>>>>> File "numpy/core/setup.py", line 293, in check_types >>>>>>>>>>> else: >>>>>>>>>>> SystemError: Cannot compile 'Python.h'. Perhaps you need to >>>>>>>>>>> install python-dev|python-devel. >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> I followed the wiki, so python-dev had been installed. >>>>>>>>>>> >>>>>>>>>>> $ sudo apt-get install python-dev >>>>>>>>>>> Reading package lists... Done >>>>>>>>>>> Building dependency tree >>>>>>>>>>> Reading state information... Done >>>>>>>>>>> python-dev is already the newest version. >>>>>>>>>>> 0 upgraded, 0 newly installed, 0 to remove and 16 not upgraded. >>>>>>>>>>> >>>>>>>>>>> Also, this is a freshly installed machine for NuPIC. >>>>>>>>>>> >>>>>>>>>>> $ lsb_release -a >>>>>>>>>>> No LSB modules are available. >>>>>>>>>>> Distributor ID: Ubuntu >>>>>>>>>>> Description: Ubuntu 14.04.3 LTS >>>>>>>>>>> Release: 14.04 >>>>>>>>>>> Codename: trusty >>>>>>>>>>> >>>>>>>>>>> Thanks, >>>>>>>>>>> Takenori >>>>>>>>> >>>>>>>>> >>>>>> >>>>> >>> >> >
