https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229929#M29781 <P>Hello All,</P> <P>I just experiencing this issue after instrumenting my react native app:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="agylpradipta_0-1701042774263.png" style="width: 400px;"><img src="https://community.dynatrace.com/t5/image/serverpage/image-id/15834iFA03A9DFCB215BF4/image-size/medium?v=v2&amp;px=400" role="button" title="agylpradipta_0-1701042774263.png" alt="agylpradipta_0-1701042774263.png" /></span></P> <P>&nbsp;</P> <P>Is there any idea how to solve this? Before this my app works smoothly.</P> <P>Thank you.</P> Mon, 27 Nov 2023 08:46:23 GMT agylpradipta 2023-11-27T08:46:23Z https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229929#M29781 <P>Hello All,</P> <P>I just experiencing this issue after instrumenting my react native app:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="agylpradipta_0-1701042774263.png" style="width: 400px;"><img src="https://community.dynatrace.com/t5/image/serverpage/image-id/15834iFA03A9DFCB215BF4/image-size/medium?v=v2&amp;px=400" role="button" title="agylpradipta_0-1701042774263.png" alt="agylpradipta_0-1701042774263.png" /></span></P> <P>&nbsp;</P> <P>Is there any idea how to solve this? Before this my app works smoothly.</P> <P>Thank you.</P> Mon, 27 Nov 2023 08:46:23 GMT https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229929#M29781 agylpradipta 2023-11-27T08:46:23Z https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229931#M29782 <P>Hi&nbsp;<a href="https://community.dynatrace.com/t5/user/viewprofilepage/user-id/58496">@agylpradipta</a>&nbsp;</P><P>How did you perform the instrumentation? Please send what documentation you used.</P><P>Radek</P> Mon, 27 Nov 2023 03:54:21 GMT https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229931#M29782 radek_jasinski 2023-11-27T03:54:21Z https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229933#M29783 <P>This is documentation I refer to: <A href="https://docs.dynatrace.com/docs/platform-modules/digital-experience/mobile-applications/development-frameworks/react-native" target="_blank">https://docs.dynatrace.com/docs/platform-modules/digital-experience/mobile-applications/development-frameworks/react-native</A><BR /><BR />But if I tried to run my app from Android error this happened:</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="agylpradipta_0-1701058797199.png" style="width: 400px;"><img src="https://community.dynatrace.com/t5/image/serverpage/image-id/15835i9421EA96CB30A860/image-size/medium?v=v2&amp;px=400" role="button" title="agylpradipta_0-1701058797199.png" alt="agylpradipta_0-1701058797199.png" /></span></P><P>Cannot read property 'DATA_COLLECTION_OFF' of null<BR /><BR />Any idea on how to resolve this issue?<BR /><BR />Thank you in advance.</P> Mon, 27 Nov 2023 04:20:43 GMT https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229933#M29783 agylpradipta 2023-11-27T04:20:43Z https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229938#M29784 <P>Issue resolved with this solution:</P><P><STRONG>Run metro server</STRONG></P><P>npm run --reset-cache<BR /><BR />need to reset the cache after add Dynatrace Instrumentation</P> Mon, 27 Nov 2023 06:30:14 GMT https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229938#M29784 agylpradipta 2023-11-27T06:30:14Z https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229949#M29788 <P>Great:)&nbsp;</P> Mon, 27 Nov 2023 08:03:33 GMT https://community.dynatrace.com/t5/Open-Q-A/App-Crash-After-React-Native-Instrumentation/m-p/229949#M29788 radek_jasinski 2023-11-27T08:03:33Z