[How to setup] – IBM SPSS Statistics 23

Good evening guys..  How are you today? I hope you are okay. A week ago, I tried to install an application called IBM SPSS Statistics. In this time IBM SPSS statistic that I use version 23. For details of related documents, you can read it here.

Now let’s look at the installation process IBM SPSS statistics 23.

  1. After successfully downloaded, usually in a rar or zip format. Then extract and select the setup file to start the installation process. Double click to execute.


2. On this page installshield wizard, click next to continue setup.


3. Choose Authorized user license (if you purchased a single copy of the product). Click next to continue setup.


4. And then choose I accept the terms in the license agreement. Click next to continue setup.


5. For customer information, please fill textbox with your identity. Click next to continue setup.


6. IBM SPSS Statistics provides a choice of language to be used as an interaction in the use of applications. To shorten the time, at this step we let the default. Click next to continue setup.


7. Choose Yes, if you JAWS for Windows screen reading software enabled for IBM SPSS Statistics 23. Click next to continue setup.


8. Choose Yes, if you install IBM SPSS Statistic – Essentials for Python. Click next to continue setup.


9. Don’t forget read the information on the license agreement. Then choose I accept the terms in the license agreement. Click next to continue setup.


10. And then don’t forget read information on the license agreement. Choose I Accept the terms in the license agreement. Click next to continue setup.


11.For destination folder installation let the default directory. Click next to continue setup.


12. And the installation process begins. Please wait.


13. Copy the files to the system directory. Please wait.


14. Uncheck and then click OK.


15. On product authorization, choose license my product now.


16. Enter codes license. Click next to complete setup.


17. Successfully received the license code. Click next to complete setup.


18. Congratulations license completed.


19. And now you must restart your system for the configuration changes made to IBM SPSS Statistics 23.


20. After the restart system , the start menu click the icon IBM SPSS Statistics 23. Click Use Unicode encoding.


21. Welcome to IBM SPSS Statistics 23. Now you can start your work.


22. Wow .. here is your worksheet to process statistical data.


Source :

[How to solve] – Laravel No supported encrypter found, The cipher and / or key length are invalid

Hi Coder, How are you today?  I hope you are okay. Are you still working with the framework laravel? If so, have you ever come across this error?


and then what’s the solution? The default cipher in confing/app.php is “AES-256-CBC” which needs a 32 character string, but the default key is “SomeRandomString,” which is only 16 characters. So, you can either set the cipher to “AES-128-CBC” which only needs 16 characters, or generate a new 32 character string for the key.

But before, copy or move the file .env.example

$ mv .env.example .env

Entering “php artisan key:gen”

$ php artisan key:generate
←[32mApplication key [base64:o1wvSoJzkxzFWrf9Nu9Vm5LzraVuxEFfwPkOxocXodg=] set successfully.←[39m

and now look, laravel has been running perfectly.


Source : https://laracasts.com/discuss/channels/forge/no-supported-encrypter-found-the-cipher-and-or-key-length-are-invalid-with-laravel-51?page=2