Cache directory not writable

[Srivani247]

Hello,
I get below error when i am using jmssymfonybundle

The directory "/app/applications/transportation/carrier-integration-platform/var/cache/prod/jms_serializer" is not writable. {"exception":"[object] (InvalidArgumentException(code: 0): The directory \"/app/applications/transportation/carrier-integration-platform/var/cache/prod/jms_serializer\" is not writable. at /app/applications/transportation/carrier-integration-platform/vendor/jms/metadata/src/Cache/FileCache.php:44)"}

Can you please help me in solving this? I saw a similar issue resolved https://github.com/schmittjoh/JMSSerializerBundle/issues/640 here with the code now throws an error for me

[goetas]

are you using jms/metadata v1.7.0 ?

[Srivani247]

Hello, I am using jms/metadata 2..0

[goetas]

did you warm up all the metadata? to benefit of this feature, you need to use #615 first

[ma0dubois]

@see #801 (comment)