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washingtonstateuniversity / Chem-web-graph

graph code for group website
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invalid ELF header #1

Open quantumJLBass opened 10 years ago

quantumJLBass commented 10 years ago

I have tried to load the extension up but I do get this notice. 

Starting php-fpm: [19-Mar-2014 20:37:06] NOTICE: PHP message: PHP Warning:  PHP
Startup: Unable to load dynamic library '/usr/lib64/php/modules/graph.so' - /usr
/lib64/php/modules/graph.so: invalid ELF header in Unknown on line 0

That should be corrected.

Steps to reproduce: Just load the extension like any other under php.

If you need a local environment to try it out please let me know, we have a few that will fit for testing.

If you can also put out what it was compiled for that may help nail down what the issue is.

tzhouwsu commented 10 years ago

Hi, Jeremy,

here is what I do:

1)I copy 'graph.so' to the folder: /usr/lib/php/extensions/no-debug-non-zts-20090626/

2)and I added an extra line in the file of php.ini as: extension=graph.so

I try to call the function of random_graph() in the command line by:

php -r "echo random_graph();"

the function works.

I also write a php script named ttt.php:

<?php if(extension_loaded('graph')){ print_r("success"); exit; } else { print_r("fail"); exit; } ?>

I execute it on the command line by:

php load.php

and it print "success", I think it can be loaded in php environment.

How do you load it?

Tiecheng Zhou

From: Jeremy Bass notifications@github.com Sent: Wednesday, March 19, 2014 13:41 To: washingtonstateuniversity/Chem-web-graph Cc: Zhou, Tiecheng Subject: [Chem-web-graph] invalid ELF header (#1)

I have tried to load the extension up but I do get this notice.

Starting php-fpm: [19-Mar-2014 20:37:06] NOTICE: PHP message: PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/graph.so' - /usr /lib64/php/modules/graph.so: invalid ELF header in Unknown on line 0

That should be corrected.

Steps to reproduce: Just load the extension like any other under php.

If you need a local environment to try it out please let me know, we have a few that will fit for testing.

Reply to this email directly or view it on GitHubhttps://github.com/washingtonstateuniversity/Chem-web-graph/issues/1.

quantumJLBass commented 10 years ago

I loaded the extension

wget --no-check-certificate https://raw.github.com/washingtonstateuniversity/Chem-web-graph/master/graph.so

into /usr/lib64/php/modules/ add the extension=graph.so then service php-fpm restart to ensure it's picked up. That is what I did, which is near the same as you other then I can copy past the file over.

At that point, on php restart, I'm meet with 

Starting php-fpm: [19-Mar-2014 22:30:42] NOTICE: PHP message: PHP Warning:  PHP
Startup: Unable to load dynamic library '/usr/lib64/php/modules/graph.so' - /usr
/lib64/php/modules/graph.so: invalid ELF header in Unknown on line 0

but just to make sure I also did the php -r "echo random_graph();" line and was meet with the expected output of 

fail[root@wsuwp-indie-dev modules]# php -r "echo random_graph();"
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib64/php/module
s/graph.so' - /usr/lib64/php/modules/graph.so: invalid ELF header in Unknown on
line 0
PHP Fatal error:  Call to undefined function random_graph() in Command line code
 on line 1
PHP Stack trace:
PHP   1. {main}() Command line code:0

But what see is that it looks like your testing with a 32bit php version, can you layout what your environment is that your testing with?

It's worth noting the we use

https://github.com/washingtonstateuniversity/WSU-Web-Serverbase or https://github.com/washingtonstateuniversity/WSUWP-Indie-Development

for must of our setups. They are 64bit CentOs boxes and use php 5.4.x

tzhouwsu commented 10 years ago

I use php 5.3.13 and my system is in 64-bit, can you download the input files and recompile it. I compile it by: $ phpize $ ./configure $ make install and I can get the graph.so module

tzhouwsu commented 10 years ago

I use php 5.3.13 and my system is in 64-bit, can you download the input files and recompile it. I compile it by: $ phpize $ ./configure $ make install and I can get the graph.so module

From: Jeremy Bass notifications@github.com Sent: Wednesday, March 19, 2014 15:42 To: washingtonstateuniversity/Chem-web-graph Cc: Zhou, Tiecheng Subject: Re: [Chem-web-graph] invalid ELF header (#1)

I loaded the extension

wget --no-check-certificate https://raw.github.com/washingtonstateuniversity/Chem-web-graph/master/graph.so

into /usr/lib64/php/modules/ add the extension=graph.so then service php-fpm restart to ensure it's picked up. That is what I did.

At that point I'm meet with

Starting php-fpm: [19-Mar-2014 22:30:42] NOTICE: PHP message: PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/graph.so' - /usr /lib64/php/modules/graph.so: invalid ELF header in Unknown on line 0

but just to make sure I also did the php -r "echo random_graph();" line and was meet with the expected output of

fail[root@wsuwp-indie-dev modules]# php -r "echo random_graph();" PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/module s/graph.so' - /usr/lib64/php/modules/graph.so: invalid ELF header in Unknown on line 0 PHP Fatal error: Call to undefined function random_graph() in Command line code on line 1 PHP Stack trace: PHP 1. {main}() Command line code:0

But what see is that it looks like your testing with a 32bit php version, can you layout what your environment is that your testing with?

It's worth noting the we use

https://github.com/washingtonstateuniversity/WSU-Web-Serverbase or https://github.com/washingtonstateuniversity/WSUWP-Indie-Development

for must of our setups. They are 64bit CentOs boxes and use php 5.4.x

Reply to this email directly or view it on GitHubhttps://github.com/washingtonstateuniversity/Chem-web-graph/issues/1#issuecomment-38116590.

quantumJLBass commented 10 years ago

I'll try to recompile it for you but it'll probably be tomorrow. In the mean time you could create a branch for this repo and try out SWIG too if you wanted. I know I have got my custom exts to work both ways.

Also, maybe test it out on 5.4.x and see if it fails, that way possible causes can be wedeled down till we have the root issue.

AClarkLab commented 10 years ago

Hi guys;

Jeremy – were you able to recompile this code? Just want to be moving forward on this.

Thanks! A

Aurora Clark Associate Professor Department of Chemistry Washington State University Pullman, Wa 99164 Ph: 509-335-3362 Fax: 509-335-8867

From: Jeremy Bass notifications@github.com<mailto:notifications@github.com> Reply-To: washingtonstateuniversity/Chem-web-graph reply@reply.github.com<mailto:reply@reply.github.com> Date: Wednesday, March 19, 2014 4:42 PM To: washingtonstateuniversity/Chem-web-graph Chem-web-graph@noreply.github.com<mailto:Chem-web-graph@noreply.github.com> Subject: Re: [Chem-web-graph] invalid ELF header (#1)

I'll try to recompile it for you but it'll probably be tomorrow. In the mean time you could create a branch for this repo and try out (SWIG)[http://www.ibm.com/developerworks/opensource/library/os-php-swig/] too if you wanted. I know I have done it both ways.

Also, maybe test it out on 5.4.x and see if it fails, that way possible causes can be wedeled down till we have the root issue.

— Reply to this email directly or view it on GitHubhttps://github.com/washingtonstateuniversity/Chem-web-graph/issues/1#issuecomment-38121077.

quantumJLBass commented 10 years ago

Hello, I have tried a few times to compile the code and it wasn't working. I didn't get back due to another project having a deadline of this week so I have been burning on that. I will be returning to this shortly and I'll try to sort out why. @tzhouwsu have you had a chance to try to compile on 5.4.x as I suggested?

tzhouwsu commented 10 years ago

I failed in installing php-5.5.10.

I can only compile it with php-5.3.13 in my desktop.

I read the instructions to build a php extansion with swig, but I didn't figure it out how to write the swig file. It takes time to underatand the format of swig input file.

Tiecheng Zhou

From: Jeremy Bass notifications@github.com Sent: Thursday, April 03, 2014 9:39 To: washingtonstateuniversity/Chem-web-graph Cc: Zhou, Tiecheng Subject: Re: [Chem-web-graph] invalid ELF header (#1)

Hello, I have tried a few times to compile the code and it wasn't working. I didn't get back due to another project having a deadline of this week so I have been burning on that. I will be returning to this shortly and I'll try to sort out why. @tzhouwsuhttps://github.com/tzhouwsu have you had a chance to try to compile on 5.4.x as I suggested?

Reply to this email directly or view it on GitHubhttps://github.com/washingtonstateuniversity/Chem-web-graph/issues/1#issuecomment-39474318.

quantumJLBass commented 10 years ago

using php 5.5 is a good idea, try to use https://github.com/washingtonstateuniversity/WSUWP-Indie-Development . It's all set up with php 5.5 and my speed this up a little.

quantumJLBass commented 10 years ago

@tzhouwsu Ok, getting back to this, compiling this on php 5.4.20 gets me 

[root@web_server test]# make install
/bin/sh /test/libtool --mode=compile cc  -I. -I/test -DPHP_ATOM_INC -I/test/incl
ude -I/test/main -I/test -I/usr/include/php -I/usr/include/php/main -I/usr/inclu
de/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ex
t/date/lib  -DHAVE_CONFIG_H  -g -O2   -c /test/graph.c -o graph.lo
libtool: compile:  cc -I. -I/test -DPHP_ATOM_INC -I/test/include -I/test/main -I
/test -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/
include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -DHAVE_C
ONFIG_H -g -O2 -c /test/graph.c  -fPIC -DPIC -o .libs/graph.o
/test/graph.c:9: error: expected `=', `,', `;', `asm' or `__attribute__' before
`graph_functions'
/test/graph.c:19: error: `graph_functions' undeclared here (not in a function)
make: *** [graph.lo] Error 1
[root@web_server test]#

tells me that the graph_functions syntax was off for anything above php 5.3. I switched it from static function_entry graph_functions to static zend_function_entry graph_functions and compiled.

but.. 

Startup: Unable to load dynamic library '/usr/lib64/php/modules/graph.so' - /usr
/lib64/php/modules/graph.so: invalid ELF header in Unknown on line 0

still existed. I'm running down a few other tries here, where I used dos2unix when did clear a few warnings when I compile, but the end result is still the same. I'll try to see if I can get to the root of the issue soon.

tzhouwsu commented 10 years ago

Hi, Jeremy,

Finally I updated my php to version 5.5.11. and I recompiled my extension successfully. (I uploaded 'graph-5.5.c' and 'graph-5.5.so' to github)

The only thing I modified in graph-5.5.c is: I change 'function_entry' into 'zend_function_entry',

Here's how I compile it:

1)first I find the right php extension directory

$ php-config | grep extension-dir

--extension-dir [/usr/local/php5/lib/php/extensions/no-debug-non-zts-20121212]

2)copy graph-5.5.so to that folder

3)locate the right 'php.ini' file, and then add 'extension=graph-5.5.so' to enable it.

$ php --ini

Configuration File (php.ini) Path: /usr/local/php5/lib Loaded Configuration File: /usr/local/php5/lib/php.ini

4)test this extension by echo the function 'random_graph()':

$ php -r "echo random_graph();"

At this time, this function (random_graph()) can randomly create one graph with given # of nodes and # of edges.

It prints some properties that we are interested, like adjacency matrix, degree of nodes, pagerank...

We want to interact with the web, in such a way that:

step a) get # of nodes and # of edges from web,

step b) using random_graph() to calculate the properties of the graph

step c) present these properties back on the web, in the form of plots, tables, or other.

Thanks.

Tiecheng Zhou

From: Jeremy Bass notifications@github.com Sent: Tuesday, April 08, 2014 13:51 To: washingtonstateuniversity/Chem-web-graph Cc: Zhou, Tiecheng Subject: Re: [Chem-web-graph] invalid ELF header (#1)

@tzhouwsuhttps://github.com/tzhouwsu Ok, getting back to this, compiling this on php 5.4.20 gets me

[root@web_server test]# make install /bin/sh /test/libtool --mode=compile cc -I. -I/test -DPHP_ATOM_INC -I/test/incl ude -I/test/main -I/test -I/usr/include/php -I/usr/include/php/main -I/usr/inclu de/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ex t/date/lib -DHAVE_CONFIG_H -g -O2 -c /test/graph.c -o graph.lo libtool: compile: cc -I. -I/test -DPHP_ATOM_INC -I/test/include -I/test/main -I /test -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/ include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -DHAVE_C ONFIG_H -g -O2 -c /test/graph.c -fPIC -DPIC -o .libs/graph.o /test/graph.c:9: error: expected =',,', ;',asm' or __attribute__' before graph_functions' /test/graph.c:19: error: `graph_functions' undeclared here (not in a function) make: *\ [graph.lo] Error 1 [root@web_server test]#

tells me that the graph_functions syntax was off for anything above php 5.3. I switched it from static function_entry graph_functions to static zend_function_entry graph_functions and compiled.

but..

Startup: Unable to load dynamic library '/usr/lib64/php/modules/graph.so' - /usr /lib64/php/modules/graph.so: invalid ELF header in Unknown on line 0

still existed. I'm running down a few other tries here, where I used dos2unix when did clear a few warnings when I compile, but the end result is still the same. I'll try to see if I can get to the root of the issue soon.

Reply to this email directly or view it on GitHubhttps://github.com/washingtonstateuniversity/Chem-web-graph/issues/1#issuecomment-39900181.

AClarkLab commented 10 years ago

This is really great Tiecheng – thanks!

Aurora Clark Associate Professor Department of Chemistry Washington State University Pullman, Wa 99164 Ph: 509-335-3362 Fax: 509-335-8867

From: Tiecheng Zhou notifications@github.com<mailto:notifications@github.com> Reply-To: washingtonstateuniversity/Chem-web-graph reply@reply.github.com<mailto:reply@reply.github.com> Date: Wednesday, April 16, 2014 4:50 PM To: washingtonstateuniversity/Chem-web-graph Chem-web-graph@noreply.github.com<mailto:Chem-web-graph@noreply.github.com> Cc: Aurora Clark auclark@wsu.edu<mailto:auclark@wsu.edu> Subject: Re: [Chem-web-graph] invalid ELF header (#1)

Hi, Jeremy,

Finally I updated my php to version 5.5.11. and I recompiled my extension successfully. (I uploaded 'graph-5.5.c' and 'graph-5.5.so' to github)

The only thing I modified in graph-5.5.c is: I change 'function_entry' into 'zend_function_entry',

Here's how I compile it:

1)first I find the right php extension directory

$ php-config | grep extension-dir

--extension-dir [/usr/local/php5/lib/php/extensions/no-debug-non-zts-20121212]

2)copy graph-5.5.so to that folder

3)locate the right 'php.ini' file, and then add 'extension=graph-5.5.so' to enable it.

$ php --ini

Configuration File (php.ini) Path: /usr/local/php5/lib Loaded Configuration File: /usr/local/php5/lib/php.ini

4)test this extension by echo the function 'random_graph()':

$ php -r "echo random_graph();"

At this time, this function (random_graph()) can randomly create one graph with given # of nodes and # of edges.

It prints some properties that we are interested, like adjacency matrix, degree of nodes, pagerank...

We want to interact with the web, in such a way that:

step a) get # of nodes and # of edges from web,

step b) using random_graph() to calculate the properties of the graph

step c) present these properties back on the web, in the form of plots, tables, or other.

Thanks.

Tiecheng Zhou

From: Jeremy Bass notifications@github.com<mailto:notifications@github.com> Sent: Tuesday, April 08, 2014 13:51 To: washingtonstateuniversity/Chem-web-graph Cc: Zhou, Tiecheng Subject: Re: [Chem-web-graph] invalid ELF header (#1)

@tzhouwsuhttps://github.com/tzhouwsu Ok, getting back to this, compiling this on php 5.4.20 gets me

[root@web_server test]# make install /bin/sh /test/libtool --mode=compile cc -I. -I/test -DPHP_ATOM_INC -I/test/incl ude -I/test/main -I/test -I/usr/include/php -I/usr/include/php/main -I/usr/inclu de/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ex t/date/lib -DHAVE_CONFIG_H -g -O2 -c /test/graph.c -o graph.lo libtool: compile: cc -I. -I/test -DPHP_ATOM_INC -I/test/include -I/test/main -I /test -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/ include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -DHAVE_C ONFIG_H -g -O2 -c /test/graph.c -fPIC -DPIC -o .libs/graph.o /test/graph.c:9: error: expected =',,', ;',asm' or __attribute__' before graph_functions' /test/graph.c:19: error: `graph_functions' undeclared here (not in a function) make: *\ [graph.lo] Error 1 [root@web_server test]#

tells me that the graph_functions syntax was off for anything above php 5.3. I switched it from static function_entry graph_functions to static zend_function_entry graph_functions and compiled.

but..

Startup: Unable to load dynamic library '/usr/lib64/php/modules/graph.so' - /usr /lib64/php/modules/graph.so: invalid ELF header in Unknown on line 0

still existed. I'm running down a few other tries here, where I used dos2unix when did clear a few warnings when I compile, but the end result is still the same. I'll try to see if I can get to the root of the issue soon.

Reply to this email directly or view it on GitHubhttps://github.com/washingtonstateuniversity/Chem-web-graph/issues/1#issuecomment-39900181.

— Reply to this email directly or view it on GitHubhttps://github.com/washingtonstateuniversity/Chem-web-graph/issues/1#issuecomment-40666332.

quantumJLBass commented 10 years ago

Splendid , I'm glad the suggested zend_function_entry worked. I will test it out tomorrow. As far as moving forward,

  1. get # of nodes and # of edges from web
  2. using random_graph() to calculate the properties of the graph
  3. present these properties back on the web, in the form of plots, tables, or other.

I think it would be best to first mark them each as a new issues here in github so they can be marked off when done, but I think at this point the best course of action will be to chose the output display that has what is wished to see. We know we are going to be using javascript for reactiveness, and user interactivity, so it's now left to the presentation and range of application. Here are some choices I think may work.

  1. D3.js - FREE License -- very flexible but hard to work with
  2. jqplot - FREE License
  3. Flot- FREE License
  4. jchartfx- Limited FREE License

One should be chosen, then set up the graph and work backwards from there. It's worth noting that there are many more javascript graphs, but I would suggest sticking with the jquery based ones as the controls will be easier to work with and set up to ajax to the server.

Are there any other thoughts to consider as we move forward?

AClarkLab commented 10 years ago

Hi Jeremy and Tiecheng – Now that Tiecheng has gotten his code compiled correctly, I know you said we need to choose a graphing software – it looks like Flot is a nice one.

So – how do we best set up the graph and work backwards?

Thanks; A

Aurora Clark Associate Professor Department of Chemistry Washington State University Pullman, Wa 99164 Ph: 509-335-3362 Fax: 509-335-8867

From: Tiecheng Zhou notifications@github.com<mailto:notifications@github.com> Reply-To: washingtonstateuniversity/Chem-web-graph reply@reply.github.com<mailto:reply@reply.github.com> Date: Wednesday, April 16, 2014 4:50 PM To: washingtonstateuniversity/Chem-web-graph Chem-web-graph@noreply.github.com<mailto:Chem-web-graph@noreply.github.com> Cc: Aurora Clark auclark@wsu.edu<mailto:auclark@wsu.edu> Subject: Re: [Chem-web-graph] invalid ELF header (#1)

Hi, Jeremy,

Finally I updated my php to version 5.5.11. and I recompiled my extension successfully. (I uploaded 'graph-5.5.c' and 'graph-5.5.so' to github)

The only thing I modified in graph-5.5.c is: I change 'function_entry' into 'zend_function_entry',

Here's how I compile it:

1)first I find the right php extension directory

$ php-config | grep extension-dir

--extension-dir [/usr/local/php5/lib/php/extensions/no-debug-non-zts-20121212]

2)copy graph-5.5.so to that folder

3)locate the right 'php.ini' file, and then add 'extension=graph-5.5.so' to enable it.

$ php --ini

Configuration File (php.ini) Path: /usr/local/php5/lib Loaded Configuration File: /usr/local/php5/lib/php.ini

4)test this extension by echo the function 'random_graph()':

$ php -r "echo random_graph();"

At this time, this function (random_graph()) can randomly create one graph with given # of nodes and # of edges.

It prints some properties that we are interested, like adjacency matrix, degree of nodes, pagerank...

We want to interact with the web, in such a way that:

step a) get # of nodes and # of edges from web,

step b) using random_graph() to calculate the properties of the graph

step c) present these properties back on the web, in the form of plots, tables, or other.

Thanks.

Tiecheng Zhou

From: Jeremy Bass notifications@github.com<mailto:notifications@github.com> Sent: Tuesday, April 08, 2014 13:51 To: washingtonstateuniversity/Chem-web-graph Cc: Zhou, Tiecheng Subject: Re: [Chem-web-graph] invalid ELF header (#1)

@tzhouwsuhttps://github.com/tzhouwsu Ok, getting back to this, compiling this on php 5.4.20 gets me

[root@web_server test]# make install /bin/sh /test/libtool --mode=compile cc -I. -I/test -DPHP_ATOM_INC -I/test/incl ude -I/test/main -I/test -I/usr/include/php -I/usr/include/php/main -I/usr/inclu de/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ex t/date/lib -DHAVE_CONFIG_H -g -O2 -c /test/graph.c -o graph.lo libtool: compile: cc -I. -I/test -DPHP_ATOM_INC -I/test/include -I/test/main -I /test -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/ include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -DHAVE_C ONFIG_H -g -O2 -c /test/graph.c -fPIC -DPIC -o .libs/graph.o /test/graph.c:9: error: expected =',,', ;',asm' or __attribute__' before graph_functions' /test/graph.c:19: error: `graph_functions' undeclared here (not in a function) make: *\ [graph.lo] Error 1 [root@web_server test]#

tells me that the graph_functions syntax was off for anything above php 5.3. I switched it from static function_entry graph_functions to static zend_function_entry graph_functions and compiled.

but..

Startup: Unable to load dynamic library '/usr/lib64/php/modules/graph.so' - /usr /lib64/php/modules/graph.so: invalid ELF header in Unknown on line 0

still existed. I'm running down a few other tries here, where I used dos2unix when did clear a few warnings when I compile, but the end result is still the same. I'll try to see if I can get to the root of the issue soon.

Reply to this email directly or view it on GitHubhttps://github.com/washingtonstateuniversity/Chem-web-graph/issues/1#issuecomment-39900181.

— Reply to this email directly or view it on GitHubhttps://github.com/washingtonstateuniversity/Chem-web-graph/issues/1#issuecomment-40666332.

quantumJLBass commented 10 years ago

Hello, So the next step is to pick out the graph wished to be used, and then we'll know what we will need to pick the graph from the example that is closest to the output you wish to see, then we can set of a simple php file to run that will output the graph with random numbers. Once that is correct then we can step back once more and ensure that the extension will line up. Once that step is done, then we can finish out but converting the php file we made and hook in to the graphing functions and set up a ajax to provide the user feed back.

Steps to take: (assignment as I understand)

I believe that will round out everything needed to complete. Let me know if there is any questions or there is need to change the step to completion.

AClarkLab commented 10 years ago

Hi Jeremy – Tiecheng and I were going over the different graph codes and wanted to know if we could meet with you sometime this week to discuss the best path forward?

When might you be available?

Thanks! A

Aurora Clark Associate Professor Department of Chemistry Washington State University Pullman, Wa 99164 Ph: 509-335-3362 Fax: 509-335-8867

From: Jeremy Bass notifications@github.com<mailto:notifications@github.com> Reply-To: washingtonstateuniversity/Chem-web-graph reply@reply.github.com<mailto:reply@reply.github.com> Date: Monday, April 28, 2014 12:47 PM To: washingtonstateuniversity/Chem-web-graph Chem-web-graph@noreply.github.com<mailto:Chem-web-graph@noreply.github.com> Cc: Aurora Clark auclark@wsu.edu<mailto:auclark@wsu.edu> Subject: Re: [Chem-web-graph] invalid ELF header (#1)

Hello, So the next step is to pick out the graph wished to be used, and then we'll know what we will need to pick the graph from the example that is closest to the output you wish to see, then we can set of a simple php file to run that will output the graph with random numbers. Once that is correct then we can step back once more and ensure that the extension will line up. Once that step is done, then we can finish out but converting the php file we made and hook in to the graphing functions and set up a ajax to provide the user feed back.

Steps to take: (assignment as I understant)

I believe that will round out everything needed to complete. Let me know if there is any questions or there is need to change the step to completion.

— Reply to this email directly or view it on GitHubhttps://github.com/washingtonstateuniversity/Chem-web-graph/issues/1#issuecomment-41604392.