You are correct. That fixed the problem. Thank you for the help.
Jacques
On Feb 24, 2:38 pm, Jason Hsueh <jas...@google.com> wrote:
> I believe you should be running protoc from the same directory, using the
> same --proto_path, for both commands. The imports should be relative to the
> common root directory.
> modify the import in project2\proto\TaskProtos.proto:
> import "project1/proto/ProtoException.proto"
>
> $ protoc --proto_path=. project1\proto\*.proto ...
> $ protoc --proto_path=. project2\proto\*.proto ...
>
> On Wed, Feb 24, 2010 at 2:13 PM, pipfiddle <jacquesnad...@gmail.com> wrote:
> > I'm having trouble with an import and can't figure out the problem.
> > I'm working in Java and am using the 2.3.0 release of protobuf (just
> > upgraded from 2.2.0 trying to solve the problem). I'm working on
> > windows. (Running protoc.exe from cygwin using forward slashes for
> > the commands below shows the same behavior.)
>
> > The situation is as follows:
>
> > I have a library with a message type (ExceptionWrapper) in it.
> > I have a separate project where one of the protobuf message types
> > (Task) needs to import the library proto.
>
> > When I try to run the compiled java code created for the message type
> > with the import, I get an error as attached below.
>
> > I've seen the posts which say this kind of error has to do with
> > incorrect -I/proto-path parameters but I'm not clear what exactly I'm
> > doing wrong.
>
> > The command i run to generate the java files is as follows:
>
> > [lib -- from project1 root] protoc proto\*.proto
> > --
> > java_out=src
> > [importing file -- from project2 root] protoc proto\*.proto --
> > java_out=src -I=proto -I=..\project1\proto
>
> > obviously, the lib file shouldn't be dependent on the importing file
> > so the two commands are different. I've also attached the example
> > code from the two proto files.
>
> > Any help would be greatly appreciated.
>
> > Thanks,
> > Jacques
>
> > ----------------Error Message------------------
> > Exception in thread "main" java.lang.ExceptionInInitializerError
> > at com.example.bus.TaskProtos$Task.<clinit>(TaskProtos.java:
> > 436)
> > at com.example.bus.ExampleTest.main(ExampleTest.java:8)
> > Caused by: java.lang.IllegalArgumentException: Invalid embedded
> > descriptor for "TaskProtos.proto".
> > at com.google.protobuf.Descriptors
> > $FileDescriptor.internalBuildGeneratedFileFrom(Descriptors.java:286)
> > at com.example.bus.TaskProtos.<clinit>(TaskProtos.java:1089)
> > ... 2 more
> > Caused by: com.google.protobuf.Descriptors
> > $DescriptorValidationException: TaskProtos.proto: Dependencies passed
> > to FileDescriptor.buildFrom() don't match those listed in the
> > FileDescriptorProto.
> > at com.google.protobuf.Descriptors
> > $FileDescriptor.buildFrom(Descriptors.java:231)
> > at com.google.protobuf.Descriptors
> > $FileDescriptor.internalBuildGeneratedFileFrom(Descriptors.java:284)
> > ... 3 more
>
> > --------------Example Base File: "project1\proto\ProtoException.proto"
> > -----------------
> > package exception;
>
> > option java_package = "com.example.im";
> > option java_outer_classname = "ProtoException";
>
> > message ExceptionWrapper {
> > optional string exception_class = 1;
> > }
>
> > --------------Example Importing File: "project2\proto
> > \TaskProtos.proto" -----------------
> > package input;
>
> > option java_package = "com.example.bus";
> > option java_outer_classname = "TaskProtos";
>
> > import "ProtoException.proto";
>
> > message Task {
> > optional exception.ExceptionWrapper exception = 3;
> > }
>
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