fatal error: google/protobuf/port_def.inc: No such file or directory

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Shorouk Raafat

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Apr 21, 2024, 9:15:48 AM4/21/24

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Hello all,

I am recently facing a new error related to protobuf package. I am getting the attached error while tying to waf build

I tried to resolve it in multiple online solutions but with no luck. I downgraded the protobuf version to 3.2 as suggested by some users online but it is not working as well.

Any suggestions?

kaouthar ouali

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Apr 21, 2024, 10:15:04 AM4/21/24

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Hi,

in the cmake file (scratch folder), you have to add

find_package(Protobuf REQUIRED)

Shorouk Raafat

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Apr 21, 2024, 2:38:29 PM4/21/24

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I'm using NS3.30 not using CMake files

kaouthar ouali

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Apr 22, 2024, 8:34:16 AM4/22/24

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Hi,

You have to check where to add exactly the command with ns3.30.

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