TYPO3 Exception 1395614959¶
Below, the TYPO3 community may have provided additional information or solutions for this exception. However, these may or may not apply to your particular case. If you can provide more information, you should come back here and add your experience and solution steps to this issue once you have resolved it.
General TYPO3 troubleshooting tips can be found in the section “Troubleshooting” of the menu, and live support is available in the TYPO3 Slack channel #typo3-cms.
Version number in composer manifest of package “…” is missing or invalid¶
This happens in TYPO3 6.2 whenever an extension has a dependency on
another extension which contains a file
composer.json without any
version number (which is actually the best practice).
Simple solution for the time being since composer is not properly
supported in TYPO3 6.2 is to delete the corresponding file
composer.json or to explicitly set a version number.