<p dir="auto">Tensorboard does not list any event stored in disk.</p>
<h3 dir="auto">Environment info</h3>
<p dir="auto">Operating System: Docker on Windows 10</p>
<p dir="auto">Tensorflow version 0.7.1</p>
<h3 dir="auto">Steps to reproduce</h3>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="graph = tf.Graph()
with graph.as_default(), tf.device('/cpu:0'):
  a = tf.constant(5.0)
  b = tf.constant(6.0)
  c = a * b

  # Enter data into summary.
  c_summary = tf.scalar_summary(&quot;c&quot;, c)
  merged = tf.merge_all_summaries()

with tf.Session(graph=graph) as session:
  writer = tf.train.SummaryWriter(&quot;log/test_logs&quot;, session.graph_def)

  result = session.run([merged])
  tf.initialize_all_variables().run()
  writer.add_summary(result[0], 0)"><pre class="notranslate"><code class="notranslate">graph = tf.Graph()
with graph.as_default(), tf.device('/cpu:0'):
  a = tf.constant(5.0)
  b = tf.constant(6.0)
  c = a * b

  # Enter data into summary.
  c_summary = tf.scalar_summary("c", c)
  merged = tf.merge_all_summaries()

with tf.Session(graph=graph) as session:
  writer = tf.train.SummaryWriter("log/test_logs", session.graph_def)

  result = session.run([merged])
  tf.initialize_all_variables().run()
  writer.add_summary(result[0], 0)
</code></pre></div>
<p dir="auto">I then ran <code class="notranslate">tensorboard --logdir={absolute path to log/test_logs}</code> but no event was listed there. Is there anything I should have written differently in the code maybe?</p>
<p dir="auto">Note that <code class="notranslate">log/test_logs</code> does contain files like <code class="notranslate">events.out.tfevents.1459102927.0a8840dee548</code>.</p>
<h3 dir="auto">What have you tried?</h3>
<p dir="auto">Running <code class="notranslate">https://github.com/tensorflow/tensorflow/blob/r0.7/tensorflow/examples/tutorials/mnist/mnist_with_summaries.py</code> did not correct this (despite the events correctly outputted to disk).</p>
<p dir="auto">I am trying to run the example in my Linux machine (Ubuntu 14.04):<br>
<strong>tensorflow/tensorflow/examples/tutorials/mnist/mnist_with_summaries.py</strong></p>
<p dir="auto">First, I type "<code class="notranslate">python mnist_with_summaries.py</code>" in command line. Everything looks good.<br>
Then following the tutorial, I type "<code class="notranslate">tensorboard --logdir =/tmp/mnist_logs</code>". Following message appeared.</p>
<p dir="auto">WARNING:tensorflow:Unable to read TensorBoard tag<br>
Starting TensorBoard  on port 6006<br>
(You can navigate to <a href="http://0.0.0.0:6006" rel="nofollow">http://0.0.0.0:6006</a>)</p>
<p dir="auto">Then I visit "<a href="http://0.0.0.0:6006" rel="nofollow">http://0.0.0.0:6006</a>" on Chrome,  nothing appears except:</p>
<p dir="auto">" <strong>No scalar summary tags were found.<br>
Maybe data hasn't loaded yet, or maybe you need to add some tf.scalar_summary ops to your graph, and serialize them using the tf.training.summary_io.SummaryWriter</strong>. "</p>
<p dir="auto">In the terminal, following messages showed up:</p>
<p dir="auto">"127.0.0.1 - - [07/Mar/2016 11:45:06] "GET / HTTP/1.1" 200 -<br>
127.0.0.1 - - [07/Mar/2016 11:45:07] "GET /lib/css/global.css HTTP/1.1" 200 -<br>
127.0.0.1 - - [07/Mar/2016 11:45:07] "GET /external/lodash/lodash.min.js HTTP/1.1" 200 -<br>
127.0.0.1 - - [07/Mar/2016 11:45:07] "GET /external/plottable/plottable.min.js HTTP/1.1" 200 -<br>
127.0.0.1 - - [07/Mar/2016 11:45:07] "GET /external/d3/d3.min.js HTTP/1.1" 200 -<br>
127.0.0.1 - - [07/Mar/2016 11:45:07] "GET /external/plottable/plottable.css HTTP/1.1" 200 -<br>
127.0.0.1 - - [07/Mar/2016 11:45:07] "GET /external/graphlib/dist/graphlib.core.min.js HTTP/1.1" 200 -<br>
127.0.0.1 - - [07/Mar/2016 11:45:07] "GET /external/polymer/polymer.html HTTP/1.1" 200 -<br>
127.0.0.1 - - [07/Mar/2016 11:45:07] "GET /external/webcomponentsjs/webcomponents-lite.min.js HTTP/1.1" 200 -<br>
127.0.0.1 - - [07/Mar/2016 11:45:07] "GET /external/iron-ajax/iron-ajax.html HTTP/1.1" 200 -<br>
127.0.0.1 - - [07/Mar/2016 11:45:07] "GET /external/dagre/dist/dagre.core.min.js HTTP/1.1<br>
... ... "</p>
<p dir="auto">I checked <strong>/tmp/mnist_log/</strong>, there is an event file named "<strong>events.out.tfevents.1457371474.rdii-Alienware-X51</strong>". Why nothing shows up on my TensorBoard ?  Please help me!</p>