Chrono Error

[dorton21]

Perhaps I'm missing something obvious but while compiling the Makefile within the test folder, I get this error.
For further context I am using GCC version 8.4.0 and openmpi as the hoc wrapper. I played with editing the PerfNode.h file by adding in a "#include " statement, however, unless this is a bug, I do not think this should be the solution. I would appreciate any suggestions anyone may have.

/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h
:39:32: error: 'chrono' in namespace 'std' does not name a type
void setStartTime(const std::chrono::time_pointstd::chrono::steady_clock time) ^~~~~~
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h
:39:27: note: suggested alternative: 'conj'
void setStartTime(const std::chrono::time_pointstd::chrono::steady_clock time)
^~~ conj
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h
:39:50: error: expected unqualified-id before '<' token
void setStartTime(const std::chrono::time_pointstd::chrono::steady_clock time) ^
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h
:39:50: error: expected ')' before '<' token
void setStartTime(const std::chrono::time_pointstd::chrono::steady_clock time)
~ ^ )
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h:39:40: error: expected ';' at end of member declaration
void setStartTime(const std::chrono::time_pointstd::chrono::steady_clock time)
^~~~~~~~~~
; /home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h:39:50: error: expected unqualified-id before '<' token
void setStartTime(const std::chrono::time_pointstd::chrono::steady_clock time) ^ /home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h
:47:27: error: 'chrono' in namespace 'std' does not name a type

std::chrono::steady_clock::duration totalTime() const;
^~~
conj
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h:101:8: error: 'chrono' in namespace 'std' does not name a type
std::chrono::steady_clock::duration childrenTime() const;
^~~~~~
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h:101:3: note: suggested alternative: 'conj'
std::chrono::steady_clock::duration childrenTime() const;
^~~
conj
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h:113:8: error: 'chrono' in namespace 'std' does not name a type
std::chrono::time_pointstd::chrono::steady_clock _start_time;
^~~~~~
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h:113:3: note: suggested alternative: 'conj'
std::chrono::time_pointstd::chrono::steady_clock _start_time;
^~~
conj
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h:116:8: error: 'chrono' in namespace 'std' does not name a type
std::chrono::steady_clock::duration _total_time;
^~~~~~
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h:116:3: note: suggested alternative: 'conj'
std::chrono::steady_clock::duration _total_time;
^~~
conj
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h: In constructor 'PerfNode::PerfNode(PerfID)':
/home/las_djorton/spack/opt/spack/linux-fedora33-skylake/gcc-8.4.0/moose-20-12-24-ht5jaewmwjovksfstgkyjaz2ibwtvcah/framework/build/header_symlinks/PerfNode.h:29:40: error: class 'PerfNode' does not have any field named '_total_time'
PerfNode(const PerfID id) : _id(id), _total_time(0), _num_calls(0) {}

Any ideas on what I am doing wrong?

[aeslaughter]

@milljm Did you see this?

[loganharbour]

What do you get when you

#include <chrono>

at the top of PerfNode.h?

It's possible that some includes are different within your stack, and we need to add an include there.

[loganharbour]

I see now that you said this:

I played with editing the PerfNode.h file by adding in a "#include " statement, however, unless this is a bug, I do not think this should be the solution.

I assume that means that including chrono worked? It could be very well possible that you're missing that include from elsewhere in the framework which causes this, in which case the solution is indeed to include it.

I've created a PR to add this: #16681. Please confirm that the include resolves your issue and we'll get this merged.