Notice: Array to string conversion in /AvS/ScopeHint/Block/Hint.php on line 177

[paales]

While editing category:

Notice: Array to string conversion  in /Users/paul/Sites/opposuits.com/.modman/AvS_ScopeHint/src/app/code/community/AvS/ScopeHint/Block/Hint.php on line 177

#0 /Users/paul/Sites/opposuits.com/.modman/AvS_ScopeHint/src/app/code/community/AvS/ScopeHint/Block/Hint.php(177): mageCoreErrorHandler(8, 'Array to string conversion', '/Users/paul/Sites/opposuits.com/.modman/AvS_ScopeHint/src/app/code/community/AvS/ScopeHint/Block/Hint.php', 177, Array)
#1 /Users/paul/Sites/opposuits.com/.modman/AvS_ScopeHint/src/app/code/community/AvS/ScopeHint/Block/Hint.php(137): AvS_ScopeHint_Block_Hint->_getValue(ET_CurrencyManager_Model_Store)
#2 /Users/paul/Sites/opposuits.com/.modman/AvS_ScopeHint/src/app/code/community/AvS/ScopeHint/Block/Hint.php(115): AvS_ScopeHint_Block_Hint->_isValueChanged(ET_CurrencyManager_Model_Store)
#3 /Users/paul/Sites/opposuits.com/.modman/AvS_ScopeHint/src/app/code/community/AvS/ScopeHint/Block/Hint.php(38): AvS_ScopeHint_Block_Hint->_getChangedScopesForGlobal()
#4 /Users/paul/Sites/opposuits.com/app/code/core/Mage/Core/Block/Abstract.php(863): AvS_ScopeHint_Block_Hint->_toHtml()
#5 /Users/paul/Sites/opposuits.com/.modman/AvS_ScopeHint/src/app/code/community/AvS/ScopeHint/Block/AdminhtmlCatalogFormRendererFieldsetElement.php(45): Mage_Core_Block_Abstract->toHtml()

[amenk]

I just hit this bug as well. It seams to be caused by the available_sort_by field which is a multiselect with an array value.

[paales]

Does this solve it? https://github.com/avstudnitz/AvS_ScopeHint/commit/dd299a18ed2212dcca54d82f3b87b9fe41172851