I highly doubt that your package SptTgtCfg is valid Perl and compiles as is. Thus I really doubt that you ever see

ok 1 use SptTgtCfg;
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Your code cannot progress that far, because the line

use SptTgtCfg;
[download]

already fails.

Consider reading the error message and looking at the line number that it indicates. Then consider what variables are on that line and where they are declared.

Update: My diagnosis is somewhat wrong. My mistake here was to assume that SptTgtCfg.pm contains the errors as shown in the root node. But obviously, the ok 1 message can appear with a correct module SptTgtCfg.pm and then later the program hits the (strict induced) error of $SptTgtCfg not being declared.