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When i try to click tnsnames editor from toad window i get a &nbsp;toad error :list index out of bounds(0).Why is this and how to solve this
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When i try to click tnsnames editor from toad window i get a  toad error :list index out of bounds(0).Why is this and how to solve this

toad error list index out of bounds(0)

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.