最近在编译chromium，在运行runhooks的时候出现以下错误：
running action "['python', '-u', 'scripts/rungn.py', '--refresh']" in /home/zsm/vivaldi-source
ninja: Entering directory `/home/zsm/vivaldi-source/outgn/bootstrap_Release'
[1/185] CXX src/base/command_line.o
FAILED: src/base/command_line.o
clang++ -MMD -MF src/base/command_line.o.d -I../../thirdparty/gn/src -I. -DNDEBUG -O3 -fdata-sections -ffunction-sections -D_FILE_OFFSET_BITS=64 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -pthread -pipe -fno-exceptions -fno-rtti -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -std=c++17 -c ../../thirdparty/gn/src/base/command_line.cc -o src/base/command_line.o
In file included from ../../thirdparty/gn/src/base/command_line.cc:5:
../../thirdparty/gn/src/base/command_line.h:21:10: fatal error: 'string_view' file not found
#include <string_view>
^~~~~~~~~~~~~
1 error generated.
[2/185] CXX src/gn/group_target_generator.o
FAILED: src/gn/group_target_generator.o
clang++ -MMD -MF src/gn/group_target_generator.o.d -I../../thirdparty/gn/src -I. -DNDEBUG -O3 -fdata-sections -ffunction-sections -D_FILE_OFFSET_BITS=64 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -pthread -pipe -fno-exceptions -fno-rtti -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -std=c++17 -c ../../thirdparty/gn/src/gn/group_target_generator.cc -o src/gn/group_target_generator.o
In file included from ../../thirdparty/gn/src/gn/group_target_generator.cc:5:
In file included from ../../thirdparty/gn/src/gn/group_target_generator.h:9:
In file included from ../../thirdparty/gn/src/gn/target_generator.h:12:
In file included from ../../thirdparty/gn/src/gn/label_ptr.h:12:
In file included from ../../thirdparty/gn/src/gn/label.h:12:
../../thirdparty/gn/src/gn/source_dir.h:12:10: fatal error: 'string_view' file not found
#include <string_view>
^~~~~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.
ninja: Entering directory `/home/zsm/vivaldi-source/outgn/bootstrap_Release'
[1/185] CXX src/base/command_line.o
FAILED: src/base/command_line.o
clang++ -MMD -MF src/base/command_line.o.d -I../../thirdparty/gn/src -I. -DNDEBUG -O3 -fdata-sections -ffunction-sections -D_FILE_OFFSET_BITS=64 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -pthread -pipe -fno-exceptions -fno-rtti -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -std=c++17 -c ../../thirdparty/gn/src/base/command_line.cc -o src/base/command_line.o
In file included from ../../thirdparty/gn/src/base/command_line.cc:5:
../../thirdparty/gn/src/base/command_line.h:21:10: fatal error: 'string_view' file not found
#include <string_view>
^~~~~~~~~~~~~
1 error generated.
[2/185] CXX src/gn/group_target_generator.o
FAILED: src/gn/group_target_generator.o
clang++ -MMD -MF src/gn/group_target_generator.o.d -I../../thirdparty/gn/src -I. -DNDEBUG -O3 -fdata-sections -ffunction-sections -D_FILE_OFFSET_BITS=64 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -pthread -pipe -fno-exceptions -fno-rtti -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -std=c++17 -c ../../thirdparty/gn/src/gn/group_target_generator.cc -o src/gn/group_target_generator.o
In file included from ../../thirdparty/gn/src/gn/group_target_generator.cc:5:
In file included from ../../thirdparty/gn/src/gn/group_target_generator.h:9:
In file included from ../../thirdparty/gn/src/gn/target_generator.h:12:
In file included from ../../thirdparty/gn/src/gn/label_ptr.h:12:
In file included from ../../thirdparty/gn/src/gn/label.h:12:
../../thirdparty/gn/src/gn/source_dir.h:12:10: fatal error: 'string_view' file not found
#include <string_view>
^~~~~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.
ninja: Entering directory `/home/zsm/vivaldi-source/outgn/bootstrap_Release'
[1/185] CXX src/base/command_line.o
FAILED: src/base/command_line.o
clang++ -MMD -MF src/base/command_line.o.d -I../../thirdparty/gn/src -I. -DNDEBUG -O3 -fdata-sections -ffunction-sections -D_FILE_OFFSET_BITS=64 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -pthread -pipe -fno-exceptions -fno-rtti -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -std=c++17 -c ../../thirdparty/gn/src/base/command_line.cc -o src/base/command_line.o
In file included from ../../thirdparty/gn/src/base/command_line.cc:5:
../../thirdparty/gn/src/base/command_line.h:21:10: fatal error: 'string_view' file not found
#include <string_view>
^~~~~~~~~~~~~
1 error generated.
[2/185] CXX src/gn/group_target_generator.o
FAILED: src/gn/group_target_generator.o
clang++ -MMD -MF src/gn/group_target_generator.o.d -I../../thirdparty/gn/src -I. -DNDEBUG -O3 -fdata-sections -ffunction-sections -D_FILE_OFFSET_BITS=64 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -pthread -pipe -fno-exceptions -fno-rtti -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -std=c++17 -c ../../thirdparty/gn/src/gn/group_target_generator.cc -o src/gn/group_target_generator.o
In file included from ../../thirdparty/gn/src/gn/group_target_generator.cc:5:
In file included from ../../thirdparty/gn/src/gn/group_target_generator.h:9:
In file included from ../../thirdparty/gn/src/gn/target_generator.h:12:
In file included from ../../thirdparty/gn/src/gn/label_ptr.h:12:
In file included from ../../thirdparty/gn/src/gn/label.h:12:
../../thirdparty/gn/src/gn/source_dir.h:12:10: fatal error: 'string_view' file not found
#include <string_view>
^~~~~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.
Traceback (most recent call last):
File "scripts/runhooks_android.py", line 174, in <module>
RunHooks(hooks, cwd=workdir, prefix_name=prefix_name)
File "scripts/runhooks_android.py", line 139, in RunHooks
raise BaseException("Hook failed")
BaseException: Hook failed
提示找不到string_view头文件，实在不明白什么原因，恳求大佬帮助。
