Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [/builddir/build/BUILD/LabPlot-2.11.80_20241117.082905.4e770ae-build/labplot-4e770ae2d988362dca637aef2b74610a4a1456c2/src/backend/datasources/filters/XLSXFilter.cpp:795:62: error: unable to deduce ‘const auto*’ from ‘QXlsx::Document::cellAt(int, int) const(row, ((int)column))’
  795 |                         const auto* cell = m_document->cellAt(row, column);
      |                                            ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/builddir/build/BUILD/LabPlot-2.11.80_20241117.082905.4e770ae-build/labplot-4e770ae2d988362dca637aef2b74610a4a1456c2/src/backend/datasources/filters/XLSXFilter.cpp:795:74: note:   mismatched types ‘const auto*’ and ‘std::shared_ptr<QXlsx::Cell>’
  795 |                         const auto* cell = m_document->cellAt(row, column);
      |                                                                          ^
]: [The compiler is trying to deduce the type of the cell variable using auto, but it can't figure it out.  Specifically, it's having trouble with the return value of m_document->cellAt(row, column). The compiler is telling you that it expected the return type of m_document->cellAt() to be something that could be represented as const auto* (a const pointer to some type). However, the actual return type is std::shared_ptr<QXlsx::Cell>.  This is a smart pointer, a common way to manage object lifetimes in C++.]

Issue: This is a C++ compiler error related to type deduction with auto and the return type of the QXlsx::Document::cellAt() method.
The error message is hidden inside the log file because compilation of other objects continued in  CMake even after this failure.
Resolution: You need to use the correct type for the cell variable.