how to fix error: invalid suffix 'x' on integer constant

[darksford123x]

i got this when i run ./eosio_install.sh

[ 86%] Building CXX object programs/nodeos/CMakeFiles/nodeos.dir/main.cpp.o cd /home/wax-server/wax/wax-blockchain/build/programs/nodeos && /home/wax-server/eosio/2.0/opt/clang8/bin/clang++ -DBOOST_ALL_NO_LIB -DEOSIO_EOS_VM_JIT_RUNTIME_ENABLED -DEOSIO_EOS_VM_OC_RUNTIME_ENABLED -DEOSIO_EOS_VM_RUNTIME_ENABLED -DEOSIO_WABT_RUNTIME_ENABLED -DEOS_VM_SOFTFLOAT -DEOS_VM_USE_EXTERNAL_OUTCOME -I/home/wax-server/wax/wax-blockchain/build/programs/nodeos -I/home/wax-server/wax/wax-blockchain/libraries/appbase/include -isystem /home/wax-server/eosio/2.0/src/boost_1_71_0/include -I/home/wax-server/wax/wax-blockchain/libraries/version/include -I/home/wax-server/wax/wax-blockchain/plugins/login_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/chain_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/chain_plugin/../chain_interface/include -I/home/wax-server/wax/wax-blockchain/plugins/chain_plugin/../../libraries/appbase/include -I/home/wax-server/wax/wax-blockchain/plugins/chain_plugin/../producer_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/producer_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/producer_plugin/../chain_interface/include -I/home/wax-server/wax/wax-blockchain/plugins/http_client_plugin/include -I/home/wax-server/wax/wax-blockchain/libraries/chain/include -I/home/wax-server/wax/wax-blockchain/build/libraries/chain/include -I/home/wax-server/wax/wax-blockchain/libraries/chain/../wasm-jit/Include -I/home/wax-server/wax/wax-blockchain/libraries/chain/libraries/eos-vm/include -I/home/wax-server/wax/wax-blockchain/libraries/wabt -I/home/wax-server/wax/wax-blockchain/build/libraries/wabt -I/home/wax-server/wax/wax-blockchain/libraries/fc/include -I/home/wax-server/wax/wax-blockchain/libraries/fc/vendor/websocketpp -I/home/wax-server/wax/wax-blockchain/libraries/fc/secp256k1/upstream -I/home/wax-server/wax/wax-blockchain/libraries/fc/secp256k1/upstream/include -I/home/wax-server/wax/wax-blockchain/libraries/chainbase/include -I/home/wax-server/wax/wax-blockchain/libraries/wasm-jit/Source/Runtime/../../../chain/include -I/home/wax-server/wax/wax-blockchain/libraries/softfloat/source/include -I/home/wax-server/wax/wax-blockchain/libraries/softfloat/source/8086-SSE -I/home/wax-server/wax/wax-blockchain/libraries/softfloat/build/Linux-x86_64-GCC -I/home/wax-server/wax/wax-blockchain/libraries/builtins -I/home/wax-server/wax/wax-blockchain/libraries/builtins../softfloat/source/include -I/home/wax-server/wax/wax-blockchain/libraries/eos-vm/include -I/home/wax-server/wax/wax-blockchain/libraries/eos-vm/external/softfloat/source/include -I/home/wax-server/wax/wax-blockchain/libraries/eos-vm/external/outcome/single-header -I/home/wax-server/wax/wax-blockchain/plugins/http_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/history_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/state_history_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/trace_api_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/history_api_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/chain_api_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/net_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/net_plugin/../chain_interface/include -I/home/wax-server/wax/wax-blockchain/plugins/net_plugin/../../libraries/appbase/include -I/home/wax-server/wax/wax-blockchain/plugins/net_api_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/txn_test_gen_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/txn_test_gen_plugin/txn_test_gen_plugin -I/home/wax-server/wax/wax-blockchain/libraries/testing/include -I/home/wax-server/wax/wax-blockchain/build/unittests/include -I/home/wax-server/wax/wax-blockchain/build/libraries/testing/include/testing_contracts -I/home/wax-server/wax/wax-blockchain/plugins/db_size_api_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/producer_api_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/test_control_plugin/include -I/home/wax-server/wax/wax-blockchain/plugins/test_control_api_plugin/include -isystem /home/wax-server/eosio/2.0/opt/clang8/include/c++/v1 -isystem /usr/local/include -isystem /usr/include -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fpie -nostdinc++ -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fpie -Wall -Wno-invalid-partial-specialization -O3 -DNDEBUG -pthread -std=gnu++1z -o CMakeFiles/nodeos.dir/main.cpp.o -c /home/wax-server/wax/wax-blockchain/programs/nodeos/main.cpp In file included from /home/wax-server/wax/wax-blockchain/programs/nodeos/main.cpp:16: /home/wax-server/wax/wax-blockchain/build/programs/nodeos/config.hpp:10:33: error: invalid suffix 'x' on integer constant constexpr uint64_t version = 0x; ^ 1 error generated. programs/nodeos/CMakeFiles/nodeos.dir/build.make:62: recipe for target 'programs/nodeos/CMakeFiles/nodeos.dir/main.cpp.o' failed make[2]: [programs/nodeos/CMakeFiles/nodeos.dir/main.cpp.o] Error 1 make[2]: Leaving directory '/home/wax-server/wax/wax-blockchain/build' CMakeFiles/Makefile2:5801: recipe for target 'programs/nodeos/CMakeFiles/nodeos.dir/all' failed make[1]: [programs/nodeos/CMakeFiles/nodeos.dir/all] Error 2 make[1]: Leaving directory '/home/wax-server/wax/wax-blockchain/build' Makefile:140: recipe for target 'all' failed make: *** [all] Error 2