Merge 22.x back to main (#12169)

Closes #12169

PiperOrigin-RevId: 515161008

.github/workflows/test_java.yml

@@ -14,13 +14,17 @@ jobs:
       fail-fast: false
       matrix:
         include:
+          - name: OpenJDK 8
+            version: '8'
+            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:8-03a376b5d6ef66f827fc307716e3b841cc26b709
+            targets: //java/... //java/internal:java_version
           - name: OpenJDK 11
             version: '11'
-            image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:5.1.1-6361b3a6e5c97e9951d03a4de28542fc45f1adab
+            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:11-03a376b5d6ef66f827fc307716e3b841cc26b709
             targets: //java/... //java/internal:java_version
           - name: OpenJDK 17
             version: '17'
-            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:17-508417e5215994ade7585d28ba3aad681a25fa5d
+            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:17-03a376b5d6ef66f827fc307716e3b841cc26b709
             targets: //java/... //java/internal:java_version
           - name: aarch64
             version: 'aarch64'

CMakeLists.txt

@@ -93,7 +93,7 @@ if (protobuf_BUILD_SHARED_LIBS)
 endif ()
 
 # Version metadata
-set(protobuf_VERSION_STRING "3.21.4")
+set(protobuf_VERSION_STRING "4.22.1")
 set(protobuf_DESCRIPTION "Protocol Buffers")
 set(protobuf_CONTACT "protobuf@googlegroups.com")
 

Protobuf-C++.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name     = 'Protobuf-C++'
-  s.version  = '3.21.12'
+  s.version  = '4.22.1'
   s.summary  = 'Protocol Buffers v3 runtime library for C++.'
   s.homepage = 'https://github.com/google/protobuf'
   s.license  = 'BSD-3-Clause'

Protobuf.podspec

@@ -5,7 +5,7 @@
 # dependent projects use the :git notation to refer to the library.
 Pod::Spec.new do |s|
   s.name     = 'Protobuf'
-  s.version  = '3.21.12'
+  s.version  = '3.22.1'
   s.summary  = 'Protocol Buffers v.3 runtime library for Objective-C.'
   s.homepage = 'https://github.com/protocolbuffers/protobuf'
   s.license  = 'BSD-3-Clause'

build_defs/BUILD.bazel

@@ -84,6 +84,14 @@ config_setting(
     },
 )
 
+selects.config_setting_group(
+    name = "config_win",
+    match_any = [
+        ":config_win32",
+        ":config_win64",
+    ]
+)
+
 config_setting(
     name = "config_osx_aarch64",
     values = {"cpu": "osx-aarch_64"},
@@ -91,7 +99,7 @@ config_setting(
 
 config_setting(
     name = "config_osx_x86_64",
-    values = {"cpu": "osx-aarch_64"},
+    values = {"cpu": "osx-x86_64"},
 )
 
 selects.config_setting_group(

build_defs/java_opts.bzl

@@ -0,0 +1,22 @@
+"""Java options and protobuf-specific java build rules with those options."""
+
+load("@rules_java//java:defs.bzl", "java_library")
+load("@rules_jvm_external//:defs.bzl", "java_export")
+
+JAVA_OPTS = [
+    "-source 8",
+    "-target 8",
+    "-Xep:Java8ApiChecker:ERROR",
+]
+
+def protobuf_java_export(**kwargs):
+    java_export(
+        javacopts = JAVA_OPTS,
+        **kwargs
+    )
+
+def protobuf_java_library(**kwargs):
+    java_library(
+        javacopts = JAVA_OPTS,
+        **kwargs
+    )

ci/push_auto_update.sh

@@ -39,6 +39,7 @@ else
   commit_message="Auto-generate files"
 fi
 
+git pull --rebase
 git add -A
 git diff --staged --quiet || git commit -am "$commit_message"
 git push || echo "Conflicting commit hit, retrying in next job..."

csharp/Google.Protobuf.Tools.nuspec

@@ -5,7 +5,7 @@
     <title>Google Protocol Buffers tools</title>
     <summary>Tools for Protocol Buffers - Google's data interchange format.</summary>
     <description>See project site for more info.</description>
-    <version>3.21.12</version>
+    <version>3.22.1</version>
     <authors>Google Inc.</authors>
     <owners>protobuf-packages</owners>
     <licenseUrl>https://github.com/protocolbuffers/protobuf/blob/main/LICENSE</licenseUrl>

csharp/src/Google.Protobuf/Google.Protobuf.csproj

@@ -5,7 +5,7 @@
     <Description>C# runtime library for Protocol Buffers - Google's data interchange format.</Description>
     <Copyright>Copyright 2015, Google Inc.</Copyright>
     <AssemblyTitle>Google Protocol Buffers</AssemblyTitle>
-    <VersionPrefix>3.21.12</VersionPrefix>
+    <VersionPrefix>3.22.1</VersionPrefix>
     <LangVersion>10.0</LangVersion>
     <Authors>Google Inc.</Authors>
     <TargetFrameworks>netstandard1.1;netstandard2.0;net45;net50</TargetFrameworks>

java/README.md

@@ -23,7 +23,7 @@ If you are using Maven, use the following:
 <dependency>
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-java</artifactId>
-  <version>3.21.12</version>
+  <version>3.22.1</version>
 </dependency>
 ```
 
@@ -37,16 +37,16 @@ protobuf-java-util package:
 <dependency>
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-java-util</artifactId>
-  <version>3.21.12</version>
+  <version>3.22.1</version>
 </dependency>
 ```
 
 ### Gradle
 
 If you are using Gradle, add the following to your `build.gradle` file's
-dependencies: `implementation 'com.google.protobuf:protobuf-java:3.21.12'`
+dependencies: `implementation 'com.google.protobuf:protobuf-java:3.22.1'` Again,
-Again, be sure to check that the version number matches (or is newer than) the
+be sure to check that the version number matches (or is newer than) the version
-version number of protoc that you are using.
+number of protoc that you are using.
 
 ### Use Java Protocol Buffers on Android
 

java/bom/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-bom</artifactId>
-  <version>3.21.12</version>
+  <version>3.22.1</version>
   <packaging>pom</packaging>
 
   <name>Protocol Buffers [BOM]</name>

java/core/BUILD.bazel

@@ -1,8 +1,8 @@
 load("@bazel_skylib//rules:build_test.bzl", "build_test")
-load("@rules_java//java:defs.bzl", "java_library", "java_lite_proto_library", "java_proto_library")
+load("@rules_java//java:defs.bzl", "java_lite_proto_library", "java_proto_library")
-load("@rules_jvm_external//:defs.bzl", "java_export")
 load("@rules_pkg//:mappings.bzl", "pkg_files", "strip_prefix")
 load("@rules_proto//proto:defs.bzl", "proto_lang_toolchain", "proto_library")
+load("//build_defs:java_opts.bzl", "protobuf_java_export", "protobuf_java_library")
 load("//conformance:defs.bzl", "conformance_test")
 load("//:protobuf.bzl", "internal_gen_well_known_protos_java")
 load("//:protobuf_version.bzl", "PROTOBUF_JAVA_VERSION")
@@ -121,7 +121,7 @@ internal_gen_well_known_protos_java(
 )
 
 # Should be used as `//java/lite`.
-java_library(
+protobuf_java_library(
     name = "lite",
     srcs = LITE_SRCS + [
         ":gen_well_known_protos_javalite",
@@ -132,7 +132,7 @@ java_library(
 )
 
 # Bazel users, don't depend on this target, use //java/lite.
-java_export(
+protobuf_java_export(
     name = "lite_mvn",
     maven_coordinates = "com.google.protobuf:protobuf-javalite:%s" % PROTOBUF_JAVA_VERSION,
     pom_template = "//java/lite:pom_template.xml",
@@ -143,7 +143,7 @@ java_export(
     runtime_deps = [":lite"],
 )
 
-java_library(
+protobuf_java_library(
     name = "lite_runtime_only",
     srcs = LITE_SRCS,
 )
@@ -166,7 +166,7 @@ internal_gen_well_known_protos_java(
     ],
 )
 
-java_library(
+protobuf_java_library(
     name = "core",
     srcs = glob(
         [
@@ -186,7 +186,7 @@ java_library(
 )
 
 # Bazel users, don't depend on this target, use :core.
-java_export(
+protobuf_java_export(
     name = "core_mvn",
     maven_coordinates = "com.google.protobuf:protobuf-java:%s" % PROTOBUF_JAVA_VERSION,
     pom_template = "pom_template.xml",
@@ -269,7 +269,7 @@ java_proto_library(
     deps = [":java_test_protos"],
 )
 
-java_library(
+protobuf_java_library(
     name = "test_util",
     srcs = [
         "src/test/java/com/google/protobuf/TestUtil.java",
@@ -390,7 +390,7 @@ genrule(
     cmd = "awk -f $(location //java/lite:lite.awk) $(location src/test/java/com/google/protobuf/TestUtil.java) > $@",
 )
 
-java_library(
+protobuf_java_library(
     name = "test_util_lite",
     srcs = [
         "src/test/java/com/google/protobuf/TestUtilLite.java",

java/core/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.21.12</version>
+    <version>3.22.1</version>
   </parent>
 
   <artifactId>protobuf-java</artifactId>

java/internal/JavaVersionTest.java

@@ -44,8 +44,10 @@ public class JavaVersionTest {
       System.err.println("No kokoro java version found, skipping check");
       return;
     }
+    // Java 8's version is read as "1.8"
+    if (exp.equals("8")) exp = "1.8";
     String version = System.getProperty("java.version");
-    assertWithMessage("Expected Python " + exp + " but found Python " + version)
+    assertWithMessage("Expected Java " + exp + " but found Java " + version)
         .that(version.startsWith(exp))
         .isTrue();
   }

java/kotlin-lite/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.21.12</version>
+    <version>3.22.1</version>
   </parent>
 
   <artifactId>protobuf-kotlin-lite</artifactId>

java/kotlin/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.21.12</version>
+    <version>3.22.1</version>
   </parent>
 
   <artifactId>protobuf-kotlin</artifactId>

java/lite.md

@@ -29,7 +29,7 @@ protobuf Java Lite runtime. If you are using Maven, include the following:
 <dependency>
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-javalite</artifactId>
-  <version>3.21.12</version>
+  <version>3.22.1</version>
 </dependency>
 ```
 

java/lite/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.21.12</version>
+    <version>3.22.1</version>
   </parent>
 
   <artifactId>protobuf-javalite</artifactId>

java/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-parent</artifactId>
-  <version>3.21.12</version>
+  <version>3.22.1</version>
   <packaging>pom</packaging>
 
   <name>Protocol Buffers [Parent]</name>

java/protoc/pom.xml

@@ -8,7 +8,7 @@
   </parent>
   <groupId>com.google.protobuf</groupId>
   <artifactId>protoc</artifactId>
-  <version>3.21.6</version>
+  <version>3.22.1</version>
   <packaging>pom</packaging>
   <name>Protobuf Compiler</name>
   <description>

java/util/BUILD.bazel

@@ -1,11 +1,11 @@
 load("@rules_java//java:defs.bzl", "java_proto_library")
-load("@rules_jvm_external//:defs.bzl", "java_export")
 load("@rules_pkg//:mappings.bzl", "pkg_filegroup", "pkg_files", "strip_prefix")
 load("@rules_proto//proto:defs.bzl", "proto_library")
+load("//build_defs:java_opts.bzl", "protobuf_java_export", "protobuf_java_library")
 load("//:protobuf_version.bzl", "PROTOBUF_JAVA_VERSION")
 load("//java/internal:testing.bzl", "junit_tests")
 
-java_library(
+protobuf_java_library(
     name = "util",
     srcs = glob([
         "src/main/java/com/google/protobuf/util/*.java",
@@ -22,7 +22,7 @@ java_library(
 )
 
 # Bazel users, don't depend on this target, use :util.
-java_export(
+protobuf_java_export(
     name = "util_mvn",
     deploy_env = ["//java/core"],
     maven_coordinates = "com.google.protobuf:protobuf-java-util:%s" % PROTOBUF_JAVA_VERSION,

java/util/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.21.12</version>
+    <version>3.22.1</version>
   </parent>
 
   <artifactId>protobuf-java-util</artifactId>

php/ext/google/protobuf/protobuf.h

@@ -127,7 +127,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_setter, 0, 0, 1)
   ZEND_ARG_INFO(0, value)
 ZEND_END_ARG_INFO()
 
-#define PHP_PROTOBUF_VERSION "3.21.12"
+#define PHP_PROTOBUF_VERSION "3.22.1"
 
 // ptr -> PHP object cache. This is a weak map that caches lazily-created
 // wrapper objects around upb types:

pkg/BUILD.bazel

@@ -62,11 +62,23 @@ genrule(
     srcs = ["//:protoc_static"],
     outs = ["bin/protoc"],
     cmd = "cp $< $@",
+    tags = ["manual"],
+)
+
+genrule(
+    name = "rename_protoc_exe",
+    srcs = ["//:protoc_static"],
+    outs = ["bin/protoc.exe"],
+    cmd = "cp $< $@",
+    tags = ["manual"],
 )
 
 pkg_files(
     name = "protoc_files",
-    srcs = ["bin/protoc"],
+    srcs = select({
+        "//build_defs:config_win": ["bin/protoc.exe"],
+        "//conditions:default": ["bin/protoc"],
+    }),
     attributes = pkg_attributes(mode = "0555"),
     prefix = "bin/",
     visibility = ["//visibility:private"],

protobuf_version.bzl

@@ -1,5 +1,6 @@
-PROTOC_VERSION = "21.12"
+""" Contains version numbers to be used in other bzl files """
-PROTOBUF_JAVA_VERSION = "3.21.12"
+PROTOC_VERSION = "22.1"
-PROTOBUF_PYTHON_VERSION = "4.21.12"
+PROTOBUF_JAVA_VERSION = "3.22.1"
-PROTOBUF_PHP_VERSION = "3.21.12"
+PROTOBUF_PYTHON_VERSION = "4.22.1"
-PROTOBUF_RUBY_VERSION = "3.21.12"
+PROTOBUF_PHP_VERSION = "3.22.1"
+PROTOBUF_RUBY_VERSION = "3.22.1"

python/BUILD.bazel

@@ -56,6 +56,7 @@ internal_copy_files(
     srcs = [
         "//:well_known_type_protos",
         "//src/google/protobuf:descriptor_proto_srcs",
+        "//src/google/protobuf/compiler:plugin.proto",
     ],
     strip_prefix = "src",
 )

python/google/protobuf/__init__.py

@@ -30,4 +30,4 @@
 
 # Copyright 2007 Google Inc. All Rights Reserved.
 
-__version__ = '4.21.12'
+__version__ = '4.22.1'

ruby/google-protobuf.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name        = "google-protobuf"
-  s.version     = "3.21.12"
+  s.version     = "3.22.1"
   git_tag       = "v#{s.version.to_s.sub('.rc.', '-rc')}" # Converts X.Y.Z.rc.N to vX.Y.Z-rcN, used for the git tag
   s.licenses    = ["BSD-3-Clause"]
   s.summary     = "Protocol Buffers"

ruby/pom.xml

@@ -9,7 +9,7 @@
 
     <groupId>com.google.protobuf.jruby</groupId>
     <artifactId>protobuf-jruby</artifactId>
-    <version>3.21.12</version>
+    <version>3.22.1</version>
     <name>Protocol Buffer JRuby native extension</name>
     <description>
       Protocol Buffers are a way of encoding structured data in an efficient yet
@@ -76,7 +76,7 @@
         <dependency>
           <groupId>com.google.protobuf</groupId>
           <artifactId>protobuf-java-util</artifactId>
-          <version>3.21.12</version>
+          <version>3.22.1</version>
         </dependency>
         <dependency>
             <groupId>org.jruby</groupId>

src/google/protobuf/any.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/api.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/compiler/BUILD.bazel

@@ -20,6 +20,7 @@ proto_library(
         "//:__pkg__",
         "//pkg:__pkg__",
     ],
+    strip_import_prefix = "/src",
     deps = ["//:descriptor_proto"],
 )
 
@@ -210,7 +211,10 @@ filegroup(
 
 exports_files(
     srcs = ["plugin.proto"],
-    visibility = ["//:__pkg__"],
+    visibility = [
+        "//:__pkg__",
+        "//python:__pkg__",
+    ],
 )
 
 cc_library(

src/google/protobuf/compiler/plugin.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/descriptor.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/duration.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/empty.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/field_mask.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/port_def.inc

@@ -222,7 +222,7 @@ static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and
 #ifdef PROTOBUF_VERSION
 #error PROTOBUF_VERSION was previously defined
 #endif
-#define PROTOBUF_VERSION 3021012
+#define PROTOBUF_VERSION 4022001
 
 #ifdef PROTOBUF_MIN_HEADER_VERSION_FOR_PROTOC
 #error PROTOBUF_MIN_HEADER_VERSION_FOR_PROTOC was previously defined

src/google/protobuf/source_context.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/struct.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/stubs/common.h

@@ -66,7 +66,7 @@ namespace internal {
 
 // The current version, represented as a single integer to make comparison
 // easier:  major * 10^6 + minor * 10^3 + micro
-#define GOOGLE_PROTOBUF_VERSION 3021012
+#define GOOGLE_PROTOBUF_VERSION 4022001
 
 // A suffix string for alpha, beta or rc releases. Empty for stable releases.
 #define GOOGLE_PROTOBUF_VERSION_SUFFIX ""

src/google/protobuf/timestamp.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/type.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."

src/google/protobuf/wrappers.pb.h

@@ -15,7 +15,7 @@
 #error "your headers."
 #endif  // PROTOBUF_VERSION
 
-#if 3021012 < PROTOBUF_MIN_PROTOC_VERSION
+#if 4022001 < PROTOBUF_MIN_PROTOC_VERSION
 #error "This file was generated by an older version of protoc which is"
 #error "incompatible with your Protocol Buffer headers. Please"
 #error "regenerate this file with a newer version of protoc."