Unsupported declare 'strict_types' in Magento 2.3.0Magento 2.2.7 admin panel blank pageHow to Upgrade magento version from 2.2.X to 2.3.0?Error Magento 2.3.0 upgrade ( php requirement )Magento 2.3.0 not workingMagento 2.2.7 to 2.3.0 Check Component Dependency ProblemMagento 2.3.0: Create product attribute (yes/no) using db_schema.xmlMagento 2.3.0 stucks at 50%Update Magento 2.2.7 -> 2.3.0 trows errorError composer 1.8.4 on magento 2.3.0 CEError rolling back sql file created in Magento 2.3.0Magento 2 : Error While upgrade 2.3.0 to 2.3.1

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Unsupported declare 'strict_types' in Magento 2.3.0


Magento 2.2.7 admin panel blank pageHow to Upgrade magento version from 2.2.X to 2.3.0?Error Magento 2.3.0 upgrade ( php requirement )Magento 2.3.0 not workingMagento 2.2.7 to 2.3.0 Check Component Dependency ProblemMagento 2.3.0: Create product attribute (yes/no) using db_schema.xmlMagento 2.3.0 stucks at 50%Update Magento 2.2.7 -> 2.3.0 trows errorError composer 1.8.4 on magento 2.3.0 CEError rolling back sql file created in Magento 2.3.0Magento 2 : Error While upgrade 2.3.0 to 2.3.1






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0















Error : Unsupported declare strict_types in
../vendor/magento/inventory-composer-installer while install the extension using composer in Magento 2.3.0.










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  • Answer in this link magento.stackexchange.com/questions/252188/…

    – Andrey Rad
    Dec 13 '18 at 16:01

















0















Error : Unsupported declare strict_types in
../vendor/magento/inventory-composer-installer while install the extension using composer in Magento 2.3.0.










share|improve this question
























  • Answer in this link magento.stackexchange.com/questions/252188/…

    – Andrey Rad
    Dec 13 '18 at 16:01













0












0








0








Error : Unsupported declare strict_types in
../vendor/magento/inventory-composer-installer while install the extension using composer in Magento 2.3.0.










share|improve this question
















Error : Unsupported declare strict_types in
../vendor/magento/inventory-composer-installer while install the extension using composer in Magento 2.3.0.







magento2 composer magento2.3.0






share|improve this question















share|improve this question













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share|improve this question








edited Dec 13 '18 at 5:50









nikin

788315




788315










asked Dec 13 '18 at 5:23









BharatBharat

486




486












  • Answer in this link magento.stackexchange.com/questions/252188/…

    – Andrey Rad
    Dec 13 '18 at 16:01

















  • Answer in this link magento.stackexchange.com/questions/252188/…

    – Andrey Rad
    Dec 13 '18 at 16:01
















Answer in this link magento.stackexchange.com/questions/252188/…

– Andrey Rad
Dec 13 '18 at 16:01





Answer in this link magento.stackexchange.com/questions/252188/…

– Andrey Rad
Dec 13 '18 at 16:01










2 Answers
2






active

oldest

votes


















0














I had the same issue, it is due to the version of PHP you are using, and the version of PHP required for Composer.



My CLI was using PHP 5.4, but I had to run it on 7.2.



So instead of running something like:




composer upgrade




I ran:




php7.2 /path/to/composer upgrade




Hope this helps. I was confused on this for a little while, as the error doesn't seem related to the PHP version, but seems like more of a bug with the installation.






share|improve this answer























  • I just realised how old this post is (so I assume you have a solution), but I couldn't find much help related to Magento 2.3, so I hope this helps anyone else who comes across it.

    – JamesH159
    Feb 8 at 17:02












  • I'm getting this on 2.3.0 on php 7.2.14 :(

    – iphigenie
    May 2 at 11:22











  • In my case it is the multiphp had reset the php version on the composer folder, which i had to change manually with ln -s ea-php72 .ea-php-cli.cache

    – iphigenie
    May 2 at 11:29


















0














if you still have this problem, just change your PHP version for CLI. If you use WHH you can change it from here:



Home »Software »MultiPHP Manager»System PHP Version click edit button and choose PHP 7.2





share|improve this answer























    Your Answer








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    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    I had the same issue, it is due to the version of PHP you are using, and the version of PHP required for Composer.



    My CLI was using PHP 5.4, but I had to run it on 7.2.



    So instead of running something like:




    composer upgrade




    I ran:




    php7.2 /path/to/composer upgrade




    Hope this helps. I was confused on this for a little while, as the error doesn't seem related to the PHP version, but seems like more of a bug with the installation.






    share|improve this answer























    • I just realised how old this post is (so I assume you have a solution), but I couldn't find much help related to Magento 2.3, so I hope this helps anyone else who comes across it.

      – JamesH159
      Feb 8 at 17:02












    • I'm getting this on 2.3.0 on php 7.2.14 :(

      – iphigenie
      May 2 at 11:22











    • In my case it is the multiphp had reset the php version on the composer folder, which i had to change manually with ln -s ea-php72 .ea-php-cli.cache

      – iphigenie
      May 2 at 11:29















    0














    I had the same issue, it is due to the version of PHP you are using, and the version of PHP required for Composer.



    My CLI was using PHP 5.4, but I had to run it on 7.2.



    So instead of running something like:




    composer upgrade




    I ran:




    php7.2 /path/to/composer upgrade




    Hope this helps. I was confused on this for a little while, as the error doesn't seem related to the PHP version, but seems like more of a bug with the installation.






    share|improve this answer























    • I just realised how old this post is (so I assume you have a solution), but I couldn't find much help related to Magento 2.3, so I hope this helps anyone else who comes across it.

      – JamesH159
      Feb 8 at 17:02












    • I'm getting this on 2.3.0 on php 7.2.14 :(

      – iphigenie
      May 2 at 11:22











    • In my case it is the multiphp had reset the php version on the composer folder, which i had to change manually with ln -s ea-php72 .ea-php-cli.cache

      – iphigenie
      May 2 at 11:29













    0












    0








    0







    I had the same issue, it is due to the version of PHP you are using, and the version of PHP required for Composer.



    My CLI was using PHP 5.4, but I had to run it on 7.2.



    So instead of running something like:




    composer upgrade




    I ran:




    php7.2 /path/to/composer upgrade




    Hope this helps. I was confused on this for a little while, as the error doesn't seem related to the PHP version, but seems like more of a bug with the installation.






    share|improve this answer













    I had the same issue, it is due to the version of PHP you are using, and the version of PHP required for Composer.



    My CLI was using PHP 5.4, but I had to run it on 7.2.



    So instead of running something like:




    composer upgrade




    I ran:




    php7.2 /path/to/composer upgrade




    Hope this helps. I was confused on this for a little while, as the error doesn't seem related to the PHP version, but seems like more of a bug with the installation.







    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered Feb 8 at 17:01









    JamesH159JamesH159

    163




    163












    • I just realised how old this post is (so I assume you have a solution), but I couldn't find much help related to Magento 2.3, so I hope this helps anyone else who comes across it.

      – JamesH159
      Feb 8 at 17:02












    • I'm getting this on 2.3.0 on php 7.2.14 :(

      – iphigenie
      May 2 at 11:22











    • In my case it is the multiphp had reset the php version on the composer folder, which i had to change manually with ln -s ea-php72 .ea-php-cli.cache

      – iphigenie
      May 2 at 11:29

















    • I just realised how old this post is (so I assume you have a solution), but I couldn't find much help related to Magento 2.3, so I hope this helps anyone else who comes across it.

      – JamesH159
      Feb 8 at 17:02












    • I'm getting this on 2.3.0 on php 7.2.14 :(

      – iphigenie
      May 2 at 11:22











    • In my case it is the multiphp had reset the php version on the composer folder, which i had to change manually with ln -s ea-php72 .ea-php-cli.cache

      – iphigenie
      May 2 at 11:29
















    I just realised how old this post is (so I assume you have a solution), but I couldn't find much help related to Magento 2.3, so I hope this helps anyone else who comes across it.

    – JamesH159
    Feb 8 at 17:02






    I just realised how old this post is (so I assume you have a solution), but I couldn't find much help related to Magento 2.3, so I hope this helps anyone else who comes across it.

    – JamesH159
    Feb 8 at 17:02














    I'm getting this on 2.3.0 on php 7.2.14 :(

    – iphigenie
    May 2 at 11:22





    I'm getting this on 2.3.0 on php 7.2.14 :(

    – iphigenie
    May 2 at 11:22













    In my case it is the multiphp had reset the php version on the composer folder, which i had to change manually with ln -s ea-php72 .ea-php-cli.cache

    – iphigenie
    May 2 at 11:29





    In my case it is the multiphp had reset the php version on the composer folder, which i had to change manually with ln -s ea-php72 .ea-php-cli.cache

    – iphigenie
    May 2 at 11:29













    0














    if you still have this problem, just change your PHP version for CLI. If you use WHH you can change it from here:



    Home »Software »MultiPHP Manager»System PHP Version click edit button and choose PHP 7.2





    share|improve this answer



























      0














      if you still have this problem, just change your PHP version for CLI. If you use WHH you can change it from here:



      Home »Software »MultiPHP Manager»System PHP Version click edit button and choose PHP 7.2





      share|improve this answer

























        0












        0








        0







        if you still have this problem, just change your PHP version for CLI. If you use WHH you can change it from here:



        Home »Software »MultiPHP Manager»System PHP Version click edit button and choose PHP 7.2





        share|improve this answer













        if you still have this problem, just change your PHP version for CLI. If you use WHH you can change it from here:



        Home »Software »MultiPHP Manager»System PHP Version click edit button and choose PHP 7.2






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Mar 21 at 21:20









        RobertRobert

        927835




        927835



























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