protobuf java problems when sending/receving bytes type

Hello I am trying to deserialise this object in hex when i use other type it is working (int , float, string ...) Only it happens with bytes.

> 8D0408011A880454696D657374616D703B4B4F434F203E2043414E43796C6963203E203130303031205B44435D3B4B4F434F203E2043414E43796C6963203E203130303032205B44435D3B4B4F434F203E2043414E43796C6963203E203130303033205B44435D3B4B4F434F203E2043414E43796C6963203E203130303034205B44435D3B4B4F434F203E2043414E43796C6963203E203130303035205B44435D3B4B4F434F203E2043414E43796C6963203E203130313031205B44435D3B4B4F434F203E2043414E43796C6963203E203130313032205B44435D3B4B4F434F203E2043414E43796C6963203E203130313033205B44435D3B4B4F434F203E2043414E43796C6963203E203130313034205B44435D3B4B4F434F203E2043414E43796C6963203E203130363031205B44435D3B4B4F434F203E2043414E43796C6963203E203130363032205B44435D3B4B4F434F203E2043414E43796C6963203E203130363033205B44435D3B4B4F434F203E2043414E43796C6963203E203130363034205B44435D3B4B4F434F203E2043414E43796C6963203E203330313031205B44435D3B0D0A30312E30342E32302031353A30393A34393A3331343B303B303B303B303B303B303B303B303B303B303B303B303B303B303B0D0A30312E30342E32302031353A30393A35303A3336373B303B303B303B303B303B303B303B303B303B303B303B303B303B303B

My code is this

 InputStream is = new ByteArrayInputStream(hexStringToByteArray(s1));
   fi.kapsi.koti.jpa.nanopb.TestProtocol.MessageFinale.parseFrom(is);
   System.out.println("hello");
    private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
    
    	public static String bytesToHex(byte[] bytes) {
    	    char[] hexChars = new char[bytes.length * 2];
    	    for (int j = 0; j < bytes.length; j++) {
    	        int v = bytes[j] & 0xFF;
    	        hexChars[j * 2] = HEX_ARRAY[v >>> 4];
    	        hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F];
    	    }
    	    return new String(hexChars);
    	}

But i got this error :

>

 Exception in thread "Thread-1" java.lang.ExceptionInInitializerError
>         at fi.kapsi.koti.jpa.nanopb.TestProtocol.<clinit>(TestProtocol.java:4650)
>         at fi.kapsi.koti.jpa.nanopb.TestProtocol$MessageFinale.internalGetFieldAccessorTable(TestProtocol.java:213)
>         at com.google.protobuf.GeneratedMessage.getDescriptorForType(GeneratedMessage.java:98)
>         at com.google.protobuf.AbstractMessage$Builder.findMissingFields(AbstractMessage.java:789)
>         at com.google.protobuf.AbstractMessage$Builder.findMissingFields(AbstractMessage.java:780)
>         at com.google.protobuf.AbstractMessage$Builder.newUninitializedMessageException(AbstractMessage.java:770)
>         at com.google.protobuf.AbstractMessage.newUninitializedMessageException(AbstractMessage.java:237)
>         at com.google.protobuf.AbstractParser.newUninitializedMessageException(AbstractParser.java:57)
>         at com.google.protobuf.AbstractParser.checkMessageInitialized(AbstractParser.java:71)
>         at com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:253)
>         at com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:259)
>         at com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:49)
>         at fi.kapsi.koti.jpa.nanopb.TestProtocol$MessageFinale.parseDelimitedFrom(TestProtocol.java:574)
>         at com.mkyong.hashing.server.RequestHandler.run(RequestHandler.java:169)
> Caused by: java.lang.IllegalArgumentException: Invalid embedded
> descriptor for "nanopb.proto".
>         at com.google.protobuf.Descriptors$FileDescriptor.internalBuildGeneratedFileFrom(Descriptors.java:301)
>         at fi.kapsi.koti.jpa.nanopb.Nanopb.<clinit>(Nanopb.java:1765)
>         ... 14 more Caused by: com.google.protobuf.Descriptors$DescriptorValidationException:
> nanopb.proto: Dependencies passed to FileDescriptor.buildFrom() don't
> match those listed in the FileDescriptorProto.
>         at com.google.protobuf.Descriptors$FileDescriptor.buildFrom(Descriptors.java:246)
>         at com.google.protobuf.Descriptors$FileDescriptor.internalBuildGeneratedFileFrom(Descriptors.java:299)
>         ... 15 more

`

Here is my proto file :

 message MessageFinale {
    	enum Type {
    		AUTH = 0;
    		FILE = 1;
    		ERRORCODE = 2;
    		GPS = 3;
    	};
    	required Type type = 1;
    	optional Auth auth = 2 [(nanopb).type = FT_CALLBACK];
    	optional File file = 3 [(nanopb).type = FT_CALLBACK];
    	optional ErrorCode errorCode = 4 [(nanopb).type = FT_CALLBACK];
    	optional GPS gps = 5 [(nanopb).type = FT_CALLBACK];
    }
    
    message Auth {
    	enum Type {
    	    REQ = 0;
    	    RES = 1;
    	}
    	required Type type = 1;
    
    	message Req {
    		required uint64 imei = 1;
    		required uint32 password = 2  [default = 1234];
    	}
    
    	optional Req req = 2 [(nanopb).type = FT_CALLBACK];
    
    	message Res {
    	}
    
    	optional Res res = 3 [(nanopb).type = FT_CALLBACK];
    }
    
    message File {
    	required bytes chunk = 1;
    }
    
    message ErrorCode {
    	required int32 errorId = 1;
    	enum Status {
    		ACTIVE = 1;
    		INACTIVE = 2;
    		DELETED = 3;
    	}
    	required Status status = 2;
    }
    message GPS {
    	required int32 lat = 1;
    	required int32 lng = 2;
    }