Topic: Error when adding MDBSelect into react project
                  
                  Thomsen
                  priority
                  asked 4 years ago
                
Expected behavior MDBSelect should not throw below error for the options provided:
Actual behavior Adding MDBSelect to react project should not throw below error.
Error Description:** Uncaught TypeError: Cannot read property 'findIndex' of undefined at ot (mdb-react-ui-kit.esm.js:1) at renderWithHooks (react-dom.development.js:14803) at mountIndeterminateComponent (react-dom.development.js:17482) at beginWork (react-dom.development.js:18596) at HTMLUnknownElement.callCallback (react-dom.development.js:188) at Object.invokeGuardedCallbackDev (react-dom.development.js:237) at invokeGuardedCallback (react-dom.development.js:292) at beginWork$1 (react-dom.development.js:23203) at performUnitOfWork (react-dom.development.js:22157) at workLoopSync (react-dom.development.js:22130) Resources (screenshots, code snippets etc.) Code Details:
import { MDBSelect } from 'mdb-react-ui-kit';
<MDBSelect  size="sm"  options={this.state.divisions} 
 placeholder="Division"/>
                      
                      Wojciech Staniszewski
                      staff
                        answered 4 years ago
                    
I see you're using the MDB5 version where we provide the data by the property data. Your example should look this way:
<MDBSelect size="sm" data={this.state.divisions} placeholder="Division"/>
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Answered
- ForumUser: Priority
 - Premium support: Yes
 - Technology: MDB React
 - MDB Version: MDB5 1.0.0-alpha4
 - Device: Laptop
 - Browser: Chrome
 - OS: Windows 10
 - Provided sample code: No
 - Provided link: No