From c3f3632230f40c86f422a72cd080e5eb1b56bbf1 Mon Sep 17 00:00:00 2001
From: Pjotr Prins
Date: Sun, 2 Oct 2016 10:34:21 +0000
Subject: Error screen improvements with animated gifs

---
 .../wqflask/static/gif/error/Wild-Type-Mouse.gif   | Bin 0 -> 37328 bytes
 .../static/gif/error/animated-gifs-aliens-29.gif   | Bin 0 -> 14088 bytes
 .../static/gif/error/animated-gifs-angels-04.gif   | Bin 0 -> 12155 bytes
 .../static/gif/error/animated-gifs-cats-016.gif    | Bin 0 -> 10388 bytes
 .../static/gif/error/animated-gifs-cats-031.gif    | Bin 0 -> 6937 bytes
 .../gif/error/animated-gifs-cell-phones-03.gif     | Bin 0 -> 14902 bytes
 .../gif/error/animated-gifs-cell-phones-16.gif     | Bin 0 -> 7307 bytes
 .../gif/error/animated-gifs-computers-13.gif       | Bin 0 -> 7616 bytes
 .../gif/error/animated-gifs-computers-28.gif       | Bin 0 -> 7566 bytes
 .../gif/error/animated-gifs-computers-32.gif       | Bin 0 -> 2970 bytes
 .../gif/error/animated-gifs-computers-42.gif       | Bin 0 -> 9391 bytes
 .../gif/error/animated-gifs-computers-60.gif       | Bin 0 -> 35873 bytes
 .../gif/error/animated-gifs-computers-64.gif       | Bin 0 -> 20728 bytes
 .../gif/error/animated-gifs-computers-65.gif       | Bin 0 -> 26358 bytes
 .../gif/error/animated-gifs-computers-72.gif       | Bin 0 -> 16361 bytes
 .../gif/error/animated-gifs-computers-74.gif       | Bin 0 -> 21087 bytes
 .../gif/error/animated-gifs-computers-75.gif       | Bin 0 -> 98317 bytes
 .../error/animated-gifs-construction-sites-038.gif | Bin 0 -> 949 bytes
 .../static/gif/error/animated-gifs-dogs-04.gif     | Bin 0 -> 9450 bytes
 .../static/gif/error/animated-gifs-dogs-14.gif     | Bin 0 -> 2532 bytes
 .../static/gif/error/animated-gifs-dogs-18.gif     | Bin 0 -> 3596 bytes
 .../static/gif/error/animated-gifs-dogs-47.gif     | Bin 0 -> 13920 bytes
 .../static/gif/error/animated-gifs-dogs-50.gif     | Bin 0 -> 7297 bytes
 .../gif/error/animated-gifs-lava-lamps-01.gif      | Bin 0 -> 27122 bytes
 .../static/gif/error/animated-gifs-mice-02.gif     | Bin 0 -> 73345 bytes
 .../static/gif/error/animated-gifs-mice-09.gif     | Bin 0 -> 27822 bytes
 .../static/gif/error/animated-gifs-mice-24.gif     | Bin 0 -> 10566 bytes
 .../static/gif/error/animated-gifs-smileys-063.gif | Bin 0 -> 2230 bytes
 .../static/gif/error/animated-gifs-smileys-068.gif | Bin 0 -> 11751 bytes
 .../static/gif/error/animated-gifs-smileys-134.gif | Bin 0 -> 21431 bytes
 .../static/gif/error/animated-gifs-smileys-211.gif | Bin 0 -> 11209 bytes
 .../static/gif/error/animated-gifs-smileys-234.gif | Bin 0 -> 8677 bytes
 .../gif/error/animated-gifs-stickmen-001.gif       | Bin 0 -> 6897 bytes
 .../gif/error/animated-gifs-stickmen-002.gif       | Bin 0 -> 14098 bytes
 .../gif/error/animated-gifs-stickmen-005.gif       | Bin 0 -> 13264 bytes
 .../gif/error/animated-gifs-stickmen-012.gif       | Bin 0 -> 12141 bytes
 .../gif/error/animated-gifs-stickmen-056.gif       | Bin 0 -> 5946 bytes
 .../gif/error/animated-gifs-stickmen-059.gif       | Bin 0 -> 16427 bytes
 .../gif/error/animated-gifs-stickmen-060.gif       | Bin 0 -> 14434 bytes
 .../gif/error/animated-gifs-stickmen-069.gif       | Bin 0 -> 7668 bytes
 wqflask/wqflask/templates/error.html               |  58 +++++++++++++++++++++
 wqflask/wqflask/views.py                           |  26 +++++++++
 42 files changed, 84 insertions(+)
 create mode 100644 wqflask/wqflask/static/gif/error/Wild-Type-Mouse.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-aliens-29.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-angels-04.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-cats-016.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-cats-031.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-cell-phones-03.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-cell-phones-16.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-computers-13.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-computers-28.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-computers-32.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-computers-42.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-computers-60.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-computers-64.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-computers-65.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-computers-72.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-computers-74.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-computers-75.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-construction-sites-038.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-dogs-04.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-dogs-14.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-dogs-18.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-dogs-47.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-dogs-50.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-lava-lamps-01.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-mice-02.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-mice-09.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-mice-24.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-smileys-063.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-smileys-068.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-smileys-134.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-smileys-211.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-smileys-234.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-stickmen-001.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-stickmen-002.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-stickmen-005.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-stickmen-012.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-stickmen-056.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-stickmen-059.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-stickmen-060.gif
 create mode 100644 wqflask/wqflask/static/gif/error/animated-gifs-stickmen-069.gif
 create mode 100644 wqflask/wqflask/templates/error.html

diff --git a/wqflask/wqflask/static/gif/error/Wild-Type-Mouse.gif b/wqflask/wqflask/static/gif/error/Wild-Type-Mouse.gif
new file mode 100644
index 00000000..2c68b5ee
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/Wild-Type-Mouse.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-aliens-29.gif b/wqflask/wqflask/static/gif/error/animated-gifs-aliens-29.gif
new file mode 100644
index 00000000..e9d38277
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-aliens-29.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-angels-04.gif b/wqflask/wqflask/static/gif/error/animated-gifs-angels-04.gif
new file mode 100644
index 00000000..94e11847
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-angels-04.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-cats-016.gif b/wqflask/wqflask/static/gif/error/animated-gifs-cats-016.gif
new file mode 100644
index 00000000..7e6ec9a3
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-cats-016.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-cats-031.gif b/wqflask/wqflask/static/gif/error/animated-gifs-cats-031.gif
new file mode 100644
index 00000000..af7ef655
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-cats-031.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-cell-phones-03.gif b/wqflask/wqflask/static/gif/error/animated-gifs-cell-phones-03.gif
new file mode 100644
index 00000000..89c79ddf
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-cell-phones-03.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-cell-phones-16.gif b/wqflask/wqflask/static/gif/error/animated-gifs-cell-phones-16.gif
new file mode 100644
index 00000000..7530d180
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-cell-phones-16.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-computers-13.gif b/wqflask/wqflask/static/gif/error/animated-gifs-computers-13.gif
new file mode 100644
index 00000000..afb05c62
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-computers-13.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-computers-28.gif b/wqflask/wqflask/static/gif/error/animated-gifs-computers-28.gif
new file mode 100644
index 00000000..f5b4a563
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-computers-28.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-computers-32.gif b/wqflask/wqflask/static/gif/error/animated-gifs-computers-32.gif
new file mode 100644
index 00000000..7258e594
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-computers-32.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-computers-42.gif b/wqflask/wqflask/static/gif/error/animated-gifs-computers-42.gif
new file mode 100644
index 00000000..ed1f8722
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-computers-42.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-computers-60.gif b/wqflask/wqflask/static/gif/error/animated-gifs-computers-60.gif
new file mode 100644
index 00000000..f58d69f1
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-computers-60.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-computers-64.gif b/wqflask/wqflask/static/gif/error/animated-gifs-computers-64.gif
new file mode 100644
index 00000000..5d5b4fdf
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-computers-64.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-computers-65.gif b/wqflask/wqflask/static/gif/error/animated-gifs-computers-65.gif
new file mode 100644
index 00000000..b4b10845
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-computers-65.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-computers-72.gif b/wqflask/wqflask/static/gif/error/animated-gifs-computers-72.gif
new file mode 100644
index 00000000..e60cb4fe
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-computers-72.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-computers-74.gif b/wqflask/wqflask/static/gif/error/animated-gifs-computers-74.gif
new file mode 100644
index 00000000..bd7b72f3
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-computers-74.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-computers-75.gif b/wqflask/wqflask/static/gif/error/animated-gifs-computers-75.gif
new file mode 100644
index 00000000..916d6b33
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-computers-75.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-construction-sites-038.gif b/wqflask/wqflask/static/gif/error/animated-gifs-construction-sites-038.gif
new file mode 100644
index 00000000..0ec782c4
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-construction-sites-038.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-dogs-04.gif b/wqflask/wqflask/static/gif/error/animated-gifs-dogs-04.gif
new file mode 100644
index 00000000..9515c18a
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-dogs-04.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-dogs-14.gif b/wqflask/wqflask/static/gif/error/animated-gifs-dogs-14.gif
new file mode 100644
index 00000000..f1e2e1f5
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-dogs-14.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-dogs-18.gif b/wqflask/wqflask/static/gif/error/animated-gifs-dogs-18.gif
new file mode 100644
index 00000000..572849d5
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-dogs-18.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-dogs-47.gif b/wqflask/wqflask/static/gif/error/animated-gifs-dogs-47.gif
new file mode 100644
index 00000000..d808c9ee
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-dogs-47.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-dogs-50.gif b/wqflask/wqflask/static/gif/error/animated-gifs-dogs-50.gif
new file mode 100644
index 00000000..9865ee45
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-dogs-50.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-lava-lamps-01.gif b/wqflask/wqflask/static/gif/error/animated-gifs-lava-lamps-01.gif
new file mode 100644
index 00000000..ee9c113d
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-lava-lamps-01.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-mice-02.gif b/wqflask/wqflask/static/gif/error/animated-gifs-mice-02.gif
new file mode 100644
index 00000000..5ca2ee5c
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-mice-02.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-mice-09.gif b/wqflask/wqflask/static/gif/error/animated-gifs-mice-09.gif
new file mode 100644
index 00000000..7cb361e4
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-mice-09.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-mice-24.gif b/wqflask/wqflask/static/gif/error/animated-gifs-mice-24.gif
new file mode 100644
index 00000000..96a26450
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-mice-24.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-smileys-063.gif b/wqflask/wqflask/static/gif/error/animated-gifs-smileys-063.gif
new file mode 100644
index 00000000..62de166c
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-smileys-063.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-smileys-068.gif b/wqflask/wqflask/static/gif/error/animated-gifs-smileys-068.gif
new file mode 100644
index 00000000..3550e978
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-smileys-068.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-smileys-134.gif b/wqflask/wqflask/static/gif/error/animated-gifs-smileys-134.gif
new file mode 100644
index 00000000..954ab614
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-smileys-134.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-smileys-211.gif b/wqflask/wqflask/static/gif/error/animated-gifs-smileys-211.gif
new file mode 100644
index 00000000..596174d7
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-smileys-211.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-smileys-234.gif b/wqflask/wqflask/static/gif/error/animated-gifs-smileys-234.gif
new file mode 100644
index 00000000..5aba636b
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-smileys-234.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-001.gif b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-001.gif
new file mode 100644
index 00000000..7896ff1f
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-001.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-002.gif b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-002.gif
new file mode 100644
index 00000000..89da6441
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-002.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-005.gif b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-005.gif
new file mode 100644
index 00000000..b7887630
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-005.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-012.gif b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-012.gif
new file mode 100644
index 00000000..f6697d02
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-012.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-056.gif b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-056.gif
new file mode 100644
index 00000000..2b2496a4
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-056.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-059.gif b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-059.gif
new file mode 100644
index 00000000..f2188656
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-059.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-060.gif b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-060.gif
new file mode 100644
index 00000000..aa8f7bd3
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-060.gif differ
diff --git a/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-069.gif b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-069.gif
new file mode 100644
index 00000000..473212e4
Binary files /dev/null and b/wqflask/wqflask/static/gif/error/animated-gifs-stickmen-069.gif differ
diff --git a/wqflask/wqflask/templates/error.html b/wqflask/wqflask/templates/error.html
new file mode 100644
index 00000000..a2eaad5c
--- /dev/null
+++ b/wqflask/wqflask/templates/error.html
@@ -0,0 +1,58 @@
+{% extends "base.html" %}
+{% block title %}Error: {{message}}{% endblock %}
+{% block content %}
+<!-- Start of body -->
+
+<div class="col-md-8">
+<div class="form-group has-error">
+  <div class="control-label" for="inputError1">
+
+    <img src="/static/gif/error/{{ error_image }}">
+
+    <h1>ERROR</h1>
+
+    <p>
+      This error is not what we wanted to see. Unfortunately errors
+      are part of all software systems and we need to resolve this
+      together.
+    </p>
+    <p>
+      <b>It is important to report this so we
+      can fix it</b>.
+    </p>
+
+    <p>
+      Report to the GeneNetwork team by recording the steps you take
+      to reproduce this error. Next to those steps, copy-paste below
+      stack trace, either as
+      a <a href="https://github.com/genenetwork/genenetwork2/issues/new">new
+      issue</a> (GeneNetwork error: {{message}}) or E-mail this full page to one of the developers
+      directly.
+    </p>
+  </div>
+
+  <pre>
+    {{ message }} (error)
+    {{ stack[-3] }}
+    {{ stack[-2] }}
+  </pre>
+
+  <p>
+    To check if this already a known issue, search the
+    <a href="https://github.com/genenetwork/genenetwork2/issues">issue
+      tracker</a>.
+  </p>
+
+  <a href="#Stack" class="btn btn-default" data-toggle="collapse">Toggle full stack trace</a>
+  <div id="Stack" class="collapse">
+    <pre>
+      {% for line in stack %}
+        {{ line }}
+      {% endfor %}
+    </pre>
+  </div>
+</div>
+</div>
+
+
+{% endblock %}
diff --git a/wqflask/wqflask/views.py b/wqflask/wqflask/views.py
index 7061e0f1..c01056a8 100644
--- a/wqflask/wqflask/views.py
+++ b/wqflask/wqflask/views.py
@@ -4,6 +4,9 @@
 
 from __future__ import absolute_import, division, print_function
 
+import traceback # for error page
+import os        # for error gifs
+import random    # for random error gif
 import sys
 import csv
 import xlsxwriter
@@ -58,6 +61,8 @@ from wqflask import user_manager
 from wqflask import collect
 from wqflask.database import db_session
 
+import werkzeug
+
 import utility.logger
 logger = utility.logger.getLogger(__name__ )
 
@@ -82,6 +87,26 @@ def shutdown_session(exception=None):
 #    from wqflask import tracer
 #    tracer.turn_on()
 
+@app.errorhandler(Exception)
+def handle_bad_request(e):
+    logger.error(str(e))
+    exc_type, exc_value, exc_traceback = sys.exc_info()
+    # print "*** format_exc, first and last line:"
+    # logger.error(formatted_lines[0])
+    # logger.error(formatted_lines[-3])
+    # logger.error(formatted_lines[-2])
+    # logger.error(formatted_lines[-1])
+    logger.error(traceback.format_exc())
+    formatted_lines = traceback.format_exc().splitlines()
+
+    # for file in os.listdir("./wqflask/static/gif/error"):
+    #     if file.endswith(".gif"):
+    #         print(file)
+
+    list = [fn for fn in os.listdir("./wqflask/static/gif/error") if fn.endswith(".gif") ]
+    # print(list)
+    return render_template("error.html",message=str(e),stack=formatted_lines,error_image=random.choice(list))
+
 @app.route("/")
 def index_page():
     logger.info("Sending index_page")
@@ -394,6 +419,7 @@ def mapping_results_container_page():
 
 @app.route("/marker_regression", methods=('POST',))
 def marker_regression_page():
+    raise Exception("Just an error")
     initial_start_vars = request.form
     logger.debug("Marker regression called with initial_start_vars:", initial_start_vars.items())
     temp_uuid = initial_start_vars['temp_uuid']
-- 
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