<Unresolved reference,Cannot access class> i am us...

# stackoverflow

[user]

Unresolved reference,Cannot access class
i am using android studio 3.2.1 and kotlin 1.2.71

classpath ‘com.android.tools.buildG3.2.1’
classpath 'org.jetbrains.kotlinkotlin gradle plugin1.2.71

for almost time whenever i build project getting below errors with respect to kotlin classes name and object references

exa : class DelUserIP

Unresolved reference: DelUserIP
: Cannot access class ‘input.DelUserIP’. Check your module classpath for missing or conflicting dependencies

but after error if i build project once...