.proto2 - Files instead of .proto3

[Balowser]

Hello,

I want to Create some php classes with .proto - Files of the Version 2, but php-protobuf only works with Version 3 Files.
Is there a workaround to work with .proto 2 Files?

[Hubert Jagodziński]

The compiler supports both versions 2 and 3. Can you show code snippet that doesn't work?

[Balowser]

Hello, I have solved the problem. But now I Call a generated class in a file and got the Message Class Google/prorobuf/internal/Message Not Found. EDIT: I got this Message: Fatal error: Class 'Google\Protobuf\Internal\Message' not found in Some ideas why? BR Basti

[Hubert Jagodziński]

Can you show me code example of what you're doing?

[Balowser]

Sure.

I just call the generated .php class which I created out of the .proto files.

<?php
namespace tinterface;


require_once 'ApiArray.php';


?>

[Hubert Jagodziński]

Can you show me your proto file? Do you use project's master branch to compile your proto file?

[Balowser]

Do you have an E-Mail Address?
I don't want to show the file to everybody because it is from an third company

[Hubert Jagodziński]

You can send it to [e-mail]. I'm busy right now I will try to take a look at this shortly.

[Balowser]

Okay, send it.

Thanks and no Problem!

[Hubert Jagodziński]

@FZUPotato are you sure you posted the comment where you intended to?

[trying]

@hjagodzinski ,
hello,
i follow the steps of readme file, but i got the error:

the content of foo.proto:

Is there a workaround to work with .proto 2 Files? Thank you!

[Hubert Jagodziński]

@myggithub I haven't used protobuf for very long time it seems you have installed protobuf with native PHP support (it doesn't support .proto2). The compilation would produce code for native implementation, not for php-protobuf. If you still want to use php-protobuf you need to downgrade protobuf to version < 3.

[trying]

@hjagodzinski ,thanks your reply!

[FZUPotato]

@hjagodzinski ,sorry!I have already delete it.I have the same problem with KalimKaLo.i have already generate php classes, but the class is extend \Google\Protobuf\Internal\Message? what should i do let the generated class extend from ProtobufMessage like the Bar claess

[Hubert Jagodziński]

@FZUPotato no problem :) It means you use protoc having native PHP support. Take a look at my previous answer. That problem is somewhat related to yours.

[FZUPotato]

I need to downgrade protobuf to version < 3? But my proto file is proto3,Does it works?