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A PHP Error was encountered

Severity: Notice

Message: Undefined index: userid

Filename: views/question.php

Line Number: 191

Backtrace:

File: /home/prodcxja/public_html/questions/application/views/question.php
Line: 191
Function: _error_handler

File: /home/prodcxja/public_html/questions/application/controllers/Questions.php
Line: 433
Function: view

File: /home/prodcxja/public_html/questions/index.php
Line: 315
Function: require_once

name Punditsdkoslkdosdkoskdo

echo $ANDROID_HOME returns blank in Mac

I set the ANDROID_HOME in .bash_profile and run source ~/.bash profile but after close and open the terminal back then run echo $ANDROID_HOME return blank

.bash_profile

source ~/.bash_profile
export PATH="/usr/local/opt/openssl/bin:$PATH"
export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home
export PATH=$JAVA_HOME/bin:$PATH
export ANDROID_HOME=/Users/Najibah/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/tools:$ANDROID_HOME/platfrom-tools

This happened when I run echo $ANDROID_HOME

Remove source ~/.bash_profile from the .bash_profile file, because it leads to a loop. You only need to run the command from the terminal in order to load an updated version of the file. New terminal windows will use the latest version of the file anyway.

After changing the .bash_profile, run source ~/.bash_profile from your terminal window, and then run echo $ANDROID_HOME. You should get the expected value.

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Directory should be wrapped in double quotes.

Change JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home like this JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home"

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