1this derivation will be built:2 /nix/store/3ycsw4sg3q084dv39f6pl1ncdn7ri3ra-nix-grpc-store-plugin-0.2.2.drv3error: Cannot build '/nix/store/3ycsw4sg3q084dv39f6pl1ncdn7ri3ra-nix-grpc-store-plugin-0.2.2.drv'.4 Reason: builder failed with exit code 1.5 Output paths:6 /nix/store/lbvx13py03cy2ba3xqhj94yplkyrs85q-nix-grpc-store-plugin-0.2.27 Last 25 log lines:8 > ../src/pump.hh:209:25: error: using declaration in class refers into 'nix', which is not a class9 > 209 | MakeError(StreamClosed, nix::Error);10 > | ^~~~~11 > /nix/store/b4aakd6xdc29045vnqy5cs12cg8n5zq0-nix-util-2.31.6-dev/include/nix/util/error.hh:218:27: note: expanded from macro 'MakeError'12 > 218 | using superClass::superClass; \13 > | ^~~~~~~~~~14 > In file included from ../src/client/build.cc:3:15 > In file included from ../src/client/store.hh:85:16 > In file included from ../src/client/nar-fetcher.hh:44:17 > ../src/pump.hh:229:19: error: no matching conversion for functional-style cast from 'const char[46]' to 'StreamClosed'18 > 229 | throw StreamClosed("gRPC stream closed by peer during bulk import");19 > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~20 > ../src/pump.hh:209:11: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'const char[46]' to 'const StreamClosed' for 1st argument21 > 209 | MakeError(StreamClosed, nix::Error);22 > | ^~~~~~~~~~~~23 > ../src/pump.hh:209:11: note: candidate constructor (the implicit move constructor) not viable: no known conversion from 'const char[46]' to 'StreamClosed' for 1st argument24 > 209 | MakeError(StreamClosed, nix::Error);25 > | ^~~~~~~~~~~~26 > ../src/pump.hh:209:11: note: candidate constructor (the implicit default constructor) not viable: requires 0 arguments, but 1 was provided27 > /nix/store/b4aakd6xdc29045vnqy5cs12cg8n5zq0-nix-util-2.31.6-dev/include/nix/util/error.hh:215:11: note: expanded from macro 'MakeError'28 > 215 | class newClass : public superClass \29 > | ^30 > 3 errors generated.31 > [10/11] Compiling C++ object nix-grpc-store.dylib.p/meson-generated_.._nix_remote.grpc.pb.cc.o32 > ninja: build stopped: subcommand failed.33 For full logs, run:34 nix log /nix/store/3ycsw4sg3q084dv39f6pl1ncdn7ri3ra-nix-grpc-store-plugin-0.2.2.drv