title: what is the cause of this openliberty docker error
body: <p>Just following Product documentation instructions:
  Please see Error log message.
  Not sure what the error is and how to fix it.</p>
  <p>mvn liberty:devc</p>
  <pre><code>[INFO] Scanning for projects...
  [INFO]
  [INFO] ------------&lt; io.openliberty.guides:guide-getting-started &gt;-------------
  [INFO] Building guide-getting-started 1.0-SNAPSHOT
  [INFO] --------------------------------[ war ]---------------------------------
  [INFO]
  [INFO] --- liberty-maven-plugin:3.3.4:devc (default-cli) @ guide-getting-started ---
  [INFO] CWWKM2102I: Using artifact based assembly archive : io.openliberty:openliberty- kernel:null:21.0.0.3:zip.
  [INFO] CWWKM2102I: Using installDirectory : /home/zahid/Liberty-eclipse/guide-getting-started/start/target/liberty/wlp.
  [INFO] CWWKM2102I: Using serverName : defaultServer.
  [INFO] CWWKM2102I: Using serverDirectory : /home/zahid/Liberty-eclipse/guide-getting-started/start/target/liberty/wlp/usr/servers/defaultServer.
  [INFO] Running maven-compiler-plugin:compile
  [INFO] Copying 1 file to /home/zahid/Liberty-eclipse/guide-getting-started/start/target/liberty/wlp/usr/servers/defaultServer
  [INFO] CWWKM2144I: Update server configuration file server.xml from /home/zahid/Liberty-eclipse/guide-getting-started/start/src/main/liberty/config/server.xml.
  [INFO] Building Docker image...
  [INFO] docker build --pull -f /tmp/tempDockerfile17415566016391532686 -t guide-getting-started-dev-mode /home/zahid/Liberty-eclipse/guide-getting-started/start
  [ERROR] unable to prepare context: unable to evaluate symlinks in Dockerfile path: lstat /tmp/tempDockerfile17415566016391532686: no such file or directory
  [INFO] ------------------------------------------------------------------------
  [INFO] BUILD FAILURE
  [INFO] ------------------------------------------------------------------------
  [INFO] Total time:  1.343 s
  [INFO] Finished at: 2021-03-20T16:28:39Z
  [INFO] ------------------------------------------------------------------------
  [ERROR] Failed to execute goal io.openliberty.tools:liberty-maven-plugin:3.3.4:devc (default-cli) on project guide-getting-started: Could not build Docker image using Dockerfile: /home/zahid/Liberty-eclipse/guide-getting-started/start/Dockerfile. Address the following docker build error and then start dev mode again: unable to prepare context: unable to evaluate symlinks in Dockerfile path: lstat /tmp/tempDockerfile17415566016391532686: no such file or directory RC=1 -&gt; [Help 1]
  [ERROR]
  [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
  [ERROR] Re-run Maven using the -X switch to enable full debug logging.
  [ERROR]
  [ERROR] For more information about the errors and possible solutions, please read the following articles:
  [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
  </code></pre>