Elsevier latex submitted the article pdftex def Error: File `thumbnails/cas-email. jpeg‘ not found: using draf

Elsevier Weirdo latex Templates reference Elsevier Problems encountered in Journal submission and solutions

First of all Elsevier cas-dc class hyperref warning: ignoring empty anchor on input line
\RequirePackage[colorlinks]{hyperref} A whole part moves to the bottom
Move

\RequirePackage[colorlinks]{
    hyperref}
\colorlet{
    scolor}{
    black}
\colorlet{
    hscolor}{
    DarkSlateGrey}
\hypersetup{
    %
  pdftitle={
    \csuse{
    __short_title:}},
  pdfauthor={
    \csuse{
    __short_authors:}},
  pdfcreator={
    LaTeX3; cas-sc.cls; hyperref.sty},
  pdfproducer={
    pdfTeX;},
  linkcolor={
    hscolor},
  urlcolor={
    hscolor},
  citecolor={
    hscolor},
  filecolor={
    hscolor},
  menucolor={
    hscolor},
 }

From here

Come here

The second question is ：

! Package pdftex.def Error: File `thumbnails/cas-email.jpeg' not found:
using draft setting.

The reason is that the upload system does not support folders , hold thumbnails The pictures inside have been moved to the root directory , Just change the path . Find the in the figure below thumbnails/cas-email.jpeg.

Take this path

{
    thumbnails/cas-email.jpeg}\c_space_token }

Change to

{
    cas-email.jpeg}\c_space_token } 

After reform ：

\NewDocumentCommand \printemails {
     }
{
    
  \group_begin:
  \int_compare:nNnTF {
     \int_use:N \g_ead_int } > {
     0 }
  {
    
    \tex_let:D \thefootnote \relax \footnotetext
    {
    
      \raggedright
      \bool_if:NTF \g_stm_nologo_bool
      {
     
        \int_compare:nTF {
     \g_ead_int = 1 }
        {
     \textit{
    Email~address:\c_space_token} }
        {
     \textit{
    Email~addresses:\c_space_token} }
      }
      {
     \includegraphics[height=8pt]{
    cas-email.jpeg}\c_space_token } 
      \seq_use:Nn \g_stm_ead_seq {
     ;~ }
    }
  }
  {
      }
  \group_end:
}

The third question is , If it is still an old problem after the change , The wrong file type .

: Thank you for reaching us support 
: How may I help you today?
: LaTeX Warning: File `thumbnails/cas-email.jpeg' not found on input line 114. ! Package pdftex.def Error: File `thumbnails/cas-email.jpeg' not found:
using draft setting.
: For latex submission, we suggest uploading the TeX Submission files in the following order:
-     Response to Reviewer as unprotected PDF or TeX-file
-     Author Agreement as unprotected, not secured PDF
-     testtex.tex (as manuscript item)
-     testclo.clo (as manuscript item)
-     testclass.cls (as manuscript item)
-     teststyle.sty (as manuscript item)
-     testbest.bst (as manuscript item)
-     figa.eps (as figure item)
-     figb.eps (as figure item)
-     figc.ps (as figure item)
-     figd.ps (as figure item)
-     all other figures
: In the meantime, you might find this link useful.
https://www.ariessys.com/wp-content/uploads/EM_PM_LaTeX_Guide.pdf

: If you will encounter some error in building your latex submission into PDF form, please feel free to contact our latex team expert for further assistance via this email address 
[email protected]  .  
 
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thumbnails,doc There is no need to upload anything inside ,figure Put it in the root directory .

Finally, the pressure is relieved .