[ https://issues.apache.org/jira/browse/MINIFICPP-1341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ferenc Gerlits resolved MINIFICPP-1341. --------------------------------------- Resolution: Fixed > no matching conversion for static_cast from 'const > org::apache::nifi::minifi::core::PropertyValue' to > 'std::__1::chrono::duration<long long, std::__1::ratio<1, 1000> >' > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ > > Key: MINIFICPP-1341 > URL: https://issues.apache.org/jira/browse/MINIFICPP-1341 > Project: Apache NiFi MiNiFi C++ > Issue Type: Bug > Affects Versions: 0.8.0 > Environment: $ cmake --version > cmake version 3.16.3 > $ clang --version > clang version 10.0.0-4ubuntu1 > Target: x86_64-pc-linux-gnu > Thread model: posix > Reporter: Ivan Serdyuk > Assignee: Ferenc Gerlits > Priority: Minor > Labels: clang > Fix For: 0.9.0 > > Attachments: TailFile_build_error.log > > Time Spent: 1h 10m > Remaining Estimate: 0h > > I was compiling MiNiFi using Clang 10.0.0-4ubuntu1 release. > I did like this: > $ cmake -DENABLE_COAP=ON -DASAN_BUILD=ON -DSKIP_TESTS=ON -DUSE_SHARED_LIBS=ON > -DPORTABLE=ON -DBUILD_ROCKSDB=ON -DBUILD_IDENTIFIER= > -DCMAKE_BUILD_TYPE=MinSizeRel -DFAIL_ON_WARNINGS= -DCMAKE_C_COMPILER=clang > -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_CXX_FLAGS="-stdlib=libc++" .. > And (eventually) got this: > [ 47%] Building CXX object > extensions/standard-processors/CMakeFiles/minifi-standard-processors.dir/processors/TailFile.cpp.o > In file included from > /home/ubuntu/minifi_cpp/extensions/standard-processors/processors/TailFile.cpp:40: > In file included from > /home/ubuntu/minifi_cpp/extensions/standard-processors/processors/TailFile.h:30: > In file included from > /home/ubuntu/minifi_cpp/extensions/standard-processors/../../libminifi/include/core/Processor.h:39: > /home/ubuntu/minifi_cpp/extensions/standard-processors/../../libminifi/include/core/ConfigurableComponent.h:230:13: > error: no matching conversion for static_cast from 'const > org::apache::nifi::minifi::core::PropertyValue' to > 'std::__1::chrono::duration<long long, std::__1::ratio<1, 1000> >' > value = static_cast<T>(item.getValue()); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > /home/ubuntu/minifi_cpp/extensions/standard-processors/../../libminifi/include/core/ProcessorNode.h:71:30: > note: in instantiation of function template specialization > 'org::apache::nifi::minifi::core::ConfigurableComponent::getProperty<std::__1::chrono::duration<long > long, std::__1::ratio<1, 1000> > >' requested here > return processor_cast->getProperty<T>(name, value); > ^ > /home/ubuntu/minifi_cpp/extensions/standard-processors/../../libminifi/include/core/ProcessContext.h:329:29: > note: in instantiation of function template specialization > 'org::apache::nifi::minifi::core::ProcessorNode::getProperty<std::__1::chrono::duration<long > long, std::__1::ratio<1, 1000> > >' requested here > return processor_node_->getProperty<typename > std::common_type<T>::type>(name, value); > ^ > /home/ubuntu/minifi_cpp/extensions/standard-processors/../../libminifi/include/core/ProcessContext.h:102:12: > note: in instantiation of function template specialization > 'org::apache::nifi::minifi::core::ProcessContext::getPropertyImp<std::__1::chrono::duration<long > long, std::__1::ratio<1, 1000> > >' requested here > return getPropertyImp<typename std::common_type<T>::type>(name, value); > ^ > /home/ubuntu/minifi_cpp/extensions/standard-processors/processors/TailFile.cpp:367:14: > note: in instantiation of function template specialization > 'org::apache::nifi::minifi::core::ProcessContext::getProperty<std::__1::chrono::duration<long > long, std::__1::ratio<1, 1000> > >' requested here > context->getProperty(LookupFrequency.getName(), lookup_frequency_); > ^ > /usr/lib/llvm-10/bin/../include/c++/v1/chrono:1021:28: note: candidate > constructor (the implicit copy constructor) not viable: no known conversion > from 'const org::apache::nifi::minifi::core::PropertyValue' to 'const > std::__1::chrono::duration<long long, std::__1::ratio<1, 1000> >' for 1st > argument > class _LIBCPP_TEMPLATE_VIS duration > ^ > /usr/lib/llvm-10/bin/../include/c++/v1/chrono:1021:28: note: candidate > constructor (the implicit move constructor) not viable: no known conversion > from 'const org::apache::nifi::minifi::core::PropertyValue' to > 'std::__1::chrono::duration<long long, std::__1::ratio<1, 1000> >' for 1st > argument > /usr/lib/llvm-10/bin/../include/c++/v1/chrono:1073:18: note: candidate > template ignored: requirement > 'is_convertible<org::apache::nifi::minifi::core::PropertyValue, long > long>::value' was not satisfied [with _Rep2 = > org::apache::nifi::minifi::core::PropertyValue] > explicit duration(const _Rep2& __r, > ^ > /usr/lib/llvm-10/bin/../include/c++/v1/chrono:1085:9: note: candidate > template ignored: could not match 'duration<type-parameter-0-0, > type-parameter-0-1>' against 'const > org::apache::nifi::minifi::core::PropertyValue' > duration(const duration<_Rep2, _Period2>& __d, > ^ > /usr/lib/llvm-10/bin/../include/c++/v1/chrono:1066:9: note: candidate > constructor not viable: requires 0 arguments, but 1 was provided > duration() = default; > ^ > 1 error generated. > make[2]: *** > [extensions/standard-processors/CMakeFiles/minifi-standard-processors.dir/build.make:245: > > extensions/standard-processors/CMakeFiles/minifi-standard-processors.dir/processors/TailFile.cpp.o] > Error 1 > make[1]: *** [CMakeFiles/Makefile2:1173: > extensions/standard-processors/CMakeFiles/minifi-standard-processors.dir/all] > Error 2 -- This message was sent by Atlassian Jira (v8.3.4#803005)