Visual Studio: Complies & Run Fine But Getting Red Mark

During .net development using Visual studio sometime we're getting "Can't load symbol" with red-mark, although project/solution is getting compiled fine & we're not getting any build or run-time error.

Like this: 

There could be multiple reasons & different solutions. Most common solution which generally works for me

• Go to Tool => Options
• Find for "Resharper ..."
• Click on "Suspend Now" & then "Ok"
• Your Option window will get closed
• Again Go to Tool => Optins
• Find the "Resharper..."
• Click on "Resume Now" & then "Ok"

& we're done. Red mark of "Can't load symbol" is gone :)


Here are the screen shots of above mentioned points step-by-step.

• Go to Tool => Option

• Find for "Resharper ..."

• Click on "Suspend Now" & then "Ok"

• Your Option window will get closed
• Again Go to Tool => Options
• Find the "Resharper..."
• Click on "Resume Now" & then "Ok"