Prakriti

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Mar 8th, 2018
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  1. [I 18:40:47.926 NotebookApp] The port 8888 is already in use, trying another port.
  2. [I 18:40:47.927 NotebookApp] The port 8889 is already in use, trying another port.
  3. [I 18:40:47.927 NotebookApp] The port 8890 is already in use, trying another port.
  4. [I 18:40:47.927 NotebookApp] The port 8891 is already in use, trying another port.
  5. [I 18:40:47.943 NotebookApp] Serving notebooks from local directory: /home/pgupta/daru-view/spec/dummy_iruby
  6. [I 18:40:47.943 NotebookApp] 0 active kernels
  7. [I 18:40:47.943 NotebookApp] The Jupyter Notebook is running at:
  8. [I 18:40:47.943 NotebookApp] http://localhost:8892/?token=4d067b23599e53c1c00df4399ea8efef01813c2a11f669a6
  9. [I 18:40:47.943 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
  10. [C 18:40:47.944 NotebookApp]
  11.  
  12. Copy/paste this URL into your browser when you connect for the first time,
  13. to login with a token:
  14. http://localhost:8892/?token=4d067b23599e53c1c00df4399ea8efef01813c2a11f669a6
  15. [I 18:40:48.667 NotebookApp] Accepting one-time-token-authenticated connection from ::1
  16. [I 18:40:58.989 NotebookApp] Kernel started: 4bd59496-114a-4d02-8fba-0c4d103708bf
  17. W, [2018-03-08T18:40:59.440960 #30330] WARN -- : Could not load bundler: Could not find gem 'statsample' in any of the gem sources listed in your Gemfile.
  18. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:289:in `block in verify_gemfile_dependencies_are_found!'
  19. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:257:in `each'
  20. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:257:in `verify_gemfile_dependencies_are_found!'
  21. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:48:in `start'
  22. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:22:in `resolve'
  23. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/definition.rb:257:in `resolve'
  24. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/definition.rb:170:in `specs'
  25. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:109:in `check_bundler'
  26. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:67:in `run_kernel'
  27. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  28. /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  29. /home/pgupta/bin/iruby:22:in `load'
  30. /home/pgupta/bin/iruby:22:in `<main>'
  31. Unable to load this gem. The libzmq library (or DLL) could not be found.
  32. If this is a Windows platform, make sure libzmq.dll is on the PATH.
  33. If the DLL was built with mingw, make sure the other two dependent DLLs,
  34. libgcc_s_sjlj-1.dll and libstdc++6.dll, are also on the PATH.
  35. For non-Windows platforms, make sure libzmq is located in this search path:
  36. ["/home/pgupta/.gem/ruby/gems/ffi-rzmq-core-1.0.6/lib/ffi-rzmq-core/../../ext/libzmq.so", "/usr/bin/libzmq.so", "/usr/local/bin/libzmq.so", "/usr/local/sbin/libzmq.so", "/usr/bin/libzmq.so", "/usr/sbin/libzmq.so", "/home/pgupta/.local/bin/libzmq.so", "/home/pgupta/bin/libzmq.so", "/usr/lib64/libzmq.so", "/usr/local/lib/libzmq.so", "/opt/local/lib/libzmq.so", "/usr/lib64/libzmq.so"]
  37. You should install cztop, rbczmq or ffi_rzmq before running iruby notebook. See README.
  38. F, [2018-03-08T18:40:59.591055 #30330] FATAL -- : Kernel died: uninitialized constant IRuby::Kernel::Session
  39. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/kernel.rb:18:in `initialize'
  40. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `new'
  41. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel'
  42. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  43. /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  44. /home/pgupta/bin/iruby:22:in `load'
  45. /home/pgupta/bin/iruby:22:in `<main>'
  46. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/kernel.rb:18:in `initialize': uninitialized constant IRuby::Kernel::Session (NameError)
  47. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `new'
  48. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel'
  49. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  50. from /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  51. from /home/pgupta/bin/iruby:22:in `load'
  52. from /home/pgupta/bin/iruby:22:in `<main>'
  53. [I 18:41:01.987 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports
  54. W, [2018-03-08T18:41:02.325405 #30479] WARN -- : Could not load bundler: Could not find gem 'statsample' in any of the gem sources listed in your Gemfile.
  55. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:289:in `block in verify_gemfile_dependencies_are_found!'
  56. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:257:in `each'
  57. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:257:in `verify_gemfile_dependencies_are_found!'
  58. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:48:in `start'
  59. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:22:in `resolve'
  60. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/definition.rb:257:in `resolve'
  61. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/definition.rb:170:in `specs'
  62. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:109:in `check_bundler'
  63. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:67:in `run_kernel'
  64. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  65. /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  66. /home/pgupta/bin/iruby:22:in `load'
  67. /home/pgupta/bin/iruby:22:in `<main>'
  68. Unable to load this gem. The libzmq library (or DLL) could not be found.
  69. If this is a Windows platform, make sure libzmq.dll is on the PATH.
  70. If the DLL was built with mingw, make sure the other two dependent DLLs,
  71. libgcc_s_sjlj-1.dll and libstdc++6.dll, are also on the PATH.
  72. For non-Windows platforms, make sure libzmq is located in this search path:
  73. ["/home/pgupta/.gem/ruby/gems/ffi-rzmq-core-1.0.6/lib/ffi-rzmq-core/../../ext/libzmq.so", "/usr/bin/libzmq.so", "/usr/local/bin/libzmq.so", "/usr/local/sbin/libzmq.so", "/usr/bin/libzmq.so", "/usr/sbin/libzmq.so", "/home/pgupta/.local/bin/libzmq.so", "/home/pgupta/bin/libzmq.so", "/usr/lib64/libzmq.so", "/usr/local/lib/libzmq.so", "/opt/local/lib/libzmq.so", "/usr/lib64/libzmq.so"]
  74. You should install cztop, rbczmq or ffi_rzmq before running iruby notebook. See README.
  75. F, [2018-03-08T18:41:02.451891 #30479] FATAL -- : Kernel died: uninitialized constant IRuby::Kernel::Session
  76. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/kernel.rb:18:in `initialize'
  77. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `new'
  78. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel'
  79. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  80. /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  81. /home/pgupta/bin/iruby:22:in `load'
  82. /home/pgupta/bin/iruby:22:in `<main>'
  83. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/kernel.rb:18:in `initialize': uninitialized constant IRuby::Kernel::Session (NameError)
  84. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `new'
  85. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel'
  86. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  87. from /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  88. from /home/pgupta/bin/iruby:22:in `load'
  89. from /home/pgupta/bin/iruby:22:in `<main>'
  90. [I 18:41:05.008 NotebookApp] KernelRestarter: restarting kernel (2/5), new random ports
  91. W, [2018-03-08T18:41:05.245244 #30621] WARN -- : Could not load bundler: Could not find gem 'statsample' in any of the gem sources listed in your Gemfile.
  92. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:289:in `block in verify_gemfile_dependencies_are_found!'
  93. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:257:in `each'
  94. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:257:in `verify_gemfile_dependencies_are_found!'
  95. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:48:in `start'
  96. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:22:in `resolve'
  97. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/definition.rb:257:in `resolve'
  98. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/definition.rb:170:in `specs'
  99. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:109:in `check_bundler'
  100. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:67:in `run_kernel'
  101. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  102. /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  103. /home/pgupta/bin/iruby:22:in `load'
  104. /home/pgupta/bin/iruby:22:in `<main>'
  105. Unable to load this gem. The libzmq library (or DLL) could not be found.
  106. If this is a Windows platform, make sure libzmq.dll is on the PATH.
  107. If the DLL was built with mingw, make sure the other two dependent DLLs,
  108. libgcc_s_sjlj-1.dll and libstdc++6.dll, are also on the PATH.
  109. For non-Windows platforms, make sure libzmq is located in this search path:
  110. ["/home/pgupta/.gem/ruby/gems/ffi-rzmq-core-1.0.6/lib/ffi-rzmq-core/../../ext/libzmq.so", "/usr/bin/libzmq.so", "/usr/local/bin/libzmq.so", "/usr/local/sbin/libzmq.so", "/usr/bin/libzmq.so", "/usr/sbin/libzmq.so", "/home/pgupta/.local/bin/libzmq.so", "/home/pgupta/bin/libzmq.so", "/usr/lib64/libzmq.so", "/usr/local/lib/libzmq.so", "/opt/local/lib/libzmq.so", "/usr/lib64/libzmq.so"]
  111. You should install cztop, rbczmq or ffi_rzmq before running iruby notebook. See README.
  112. F, [2018-03-08T18:41:05.332662 #30621] FATAL -- : Kernel died: uninitialized constant IRuby::Kernel::Session
  113. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/kernel.rb:18:in `initialize'
  114. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `new'
  115. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel'
  116. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  117. /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  118. /home/pgupta/bin/iruby:22:in `load'
  119. /home/pgupta/bin/iruby:22:in `<main>'
  120. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/kernel.rb:18:in `initialize': uninitialized constant IRuby::Kernel::Session (NameError)
  121. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `new'
  122. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel'
  123. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  124. from /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  125. from /home/pgupta/bin/iruby:22:in `load'
  126. from /home/pgupta/bin/iruby:22:in `<main>'
  127. [I 18:41:08.016 NotebookApp] KernelRestarter: restarting kernel (3/5), new random ports
  128. W, [2018-03-08T18:41:08.274683 #31294] WARN -- : Could not load bundler: Could not find gem 'statsample' in any of the gem sources listed in your Gemfile.
  129. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:289:in `block in verify_gemfile_dependencies_are_found!'
  130. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:257:in `each'
  131. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:257:in `verify_gemfile_dependencies_are_found!'
  132. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:48:in `start'
  133. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:22:in `resolve'
  134. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/definition.rb:257:in `resolve'
  135. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/definition.rb:170:in `specs'
  136. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:109:in `check_bundler'
  137. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:67:in `run_kernel'
  138. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  139. /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  140. /home/pgupta/bin/iruby:22:in `load'
  141. /home/pgupta/bin/iruby:22:in `<main>'
  142. Unable to load this gem. The libzmq library (or DLL) could not be found.
  143. If this is a Windows platform, make sure libzmq.dll is on the PATH.
  144. If the DLL was built with mingw, make sure the other two dependent DLLs,
  145. libgcc_s_sjlj-1.dll and libstdc++6.dll, are also on the PATH.
  146. For non-Windows platforms, make sure libzmq is located in this search path:
  147. ["/home/pgupta/.gem/ruby/gems/ffi-rzmq-core-1.0.6/lib/ffi-rzmq-core/../../ext/libzmq.so", "/usr/bin/libzmq.so", "/usr/local/bin/libzmq.so", "/usr/local/sbin/libzmq.so", "/usr/bin/libzmq.so", "/usr/sbin/libzmq.so", "/home/pgupta/.local/bin/libzmq.so", "/home/pgupta/bin/libzmq.so", "/usr/lib64/libzmq.so", "/usr/local/lib/libzmq.so", "/opt/local/lib/libzmq.so", "/usr/lib64/libzmq.so"]
  148. You should install cztop, rbczmq or ffi_rzmq before running iruby notebook. See README.
  149. F, [2018-03-08T18:41:08.362074 #31294] FATAL -- : Kernel died: uninitialized constant IRuby::Kernel::Session
  150. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/kernel.rb:18:in `initialize'
  151. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `new'
  152. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel'
  153. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  154. /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  155. /home/pgupta/bin/iruby:22:in `load'
  156. /home/pgupta/bin/iruby:22:in `<main>'
  157. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/kernel.rb:18:in `initialize': uninitialized constant IRuby::Kernel::Session (NameError)
  158. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `new'
  159. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel'
  160. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  161. from /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  162. from /home/pgupta/bin/iruby:22:in `load'
  163. from /home/pgupta/bin/iruby:22:in `<main>'
  164. [W 18:41:09.357 NotebookApp] Timeout waiting for kernel_info reply from 4bd59496-114a-4d02-8fba-0c4d103708bf
  165. [I 18:41:11.023 NotebookApp] KernelRestarter: restarting kernel (4/5), new random ports
  166. WARNING:root:kernel 4bd59496-114a-4d02-8fba-0c4d103708bf restarted
  167. W, [2018-03-08T18:41:11.322331 #31857] WARN -- : Could not load bundler: Could not find gem 'statsample' in any of the gem sources listed in your Gemfile.
  168. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:289:in `block in verify_gemfile_dependencies_are_found!'
  169. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:257:in `each'
  170. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:257:in `verify_gemfile_dependencies_are_found!'
  171. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:48:in `start'
  172. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/resolver.rb:22:in `resolve'
  173. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/definition.rb:257:in `resolve'
  174. /home/pgupta/.gem/ruby/gems/bundler-1.16.1/lib/bundler/definition.rb:170:in `specs'
  175. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:109:in `check_bundler'
  176. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:67:in `run_kernel'
  177. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  178. /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  179. /home/pgupta/bin/iruby:22:in `load'
  180. /home/pgupta/bin/iruby:22:in `<main>'
  181. Unable to load this gem. The libzmq library (or DLL) could not be found.
  182. If this is a Windows platform, make sure libzmq.dll is on the PATH.
  183. If the DLL was built with mingw, make sure the other two dependent DLLs,
  184. libgcc_s_sjlj-1.dll and libstdc++6.dll, are also on the PATH.
  185. For non-Windows platforms, make sure libzmq is located in this search path:
  186. ["/home/pgupta/.gem/ruby/gems/ffi-rzmq-core-1.0.6/lib/ffi-rzmq-core/../../ext/libzmq.so", "/usr/bin/libzmq.so", "/usr/local/bin/libzmq.so", "/usr/local/sbin/libzmq.so", "/usr/bin/libzmq.so", "/usr/sbin/libzmq.so", "/home/pgupta/.local/bin/libzmq.so", "/home/pgupta/bin/libzmq.so", "/usr/lib64/libzmq.so", "/usr/local/lib/libzmq.so", "/opt/local/lib/libzmq.so", "/usr/lib64/libzmq.so"]
  187. You should install cztop, rbczmq or ffi_rzmq before running iruby notebook. See README.
  188. F, [2018-03-08T18:41:11.456100 #31857] FATAL -- : Kernel died: uninitialized constant IRuby::Kernel::Session
  189. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/kernel.rb:18:in `initialize'
  190. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `new'
  191. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel'
  192. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  193. /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  194. /home/pgupta/bin/iruby:22:in `load'
  195. /home/pgupta/bin/iruby:22:in `<main>'
  196. /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/kernel.rb:18:in `initialize': uninitialized constant IRuby::Kernel::Session (NameError)
  197. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `new'
  198. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel'
  199. from /home/pgupta/.gem/ruby/gems/iruby-0.3/lib/iruby/command.rb:34:in `run'
  200. from /home/pgupta/.gem/ruby/gems/iruby-0.3/bin/iruby:5:in `<top (required)>'
  201. from /home/pgupta/bin/iruby:22:in `load'
  202. from /home/pgupta/bin/iruby:22:in `<main>'
  203. [W 18:41:14.033 NotebookApp] KernelRestarter: restart failed
  204. [W 18:41:14.033 NotebookApp] Kernel 4bd59496-114a-4d02-8fba-0c4d103708bf died, removing from map.
  205. ERROR:root:kernel 4bd59496-114a-4d02-8fba-0c4d103708bf restarted failed!
  206. [W 18:41:14.101 NotebookApp] 410 DELETE /api/sessions/a54e8bfc-121d-4f82-a3f7-4f753ef4e6d6 (::1): Kernel deleted before session
  207. [W 18:41:14.101 NotebookApp] Kernel deleted before session
  208. [W 18:41:14.102 NotebookApp] 410 DELETE /api/sessions/a54e8bfc-121d-4f82-a3f7-4f753ef4e6d6 (::1) 3.78ms referer=http://localhost:8892/notebooks/Google%20Chart%20%7C%20%20Line%20Chart.ipynb
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