Hello,&nbsp;<br /><br />I have downloaded meta-flutter from&nbsp;<a href="https://github.com/jwinarske/meta-flutter" target="_blank" rel="noopener">https://github.com/jwinarske/meta-flutter.</a><br />I tried to build the recipes using the below commands,&nbsp;<br />$ source poky/oe-init-build-env build<br />build$ bitbake flutter-engine<br /><br />But it give me the following error<br />ERROR: Task<br /><span style="color: #172b4d; font-family: 'Rounded Mplus 1p';">(/</span><a class="external-link" style="font-family: 'Rounded Mplus 1p'; background-color: #ffffff; color: #0052cc;" href="http://mio.ten.fujitsu.com/yvelumani/harmony/code/8155_agl/apps/apps_proc/poky/meta-flutter/recipes-graphics/flutter-engine/flutter-engine_git.bb:do_patch" rel="nofollow">poky/meta-flutter/recipes-graphics/flutter-engine/flutter-engine_git.bb:do_patch</a><span style="color: #172b4d; font-family: 'Rounded Mplus 1p';">) failed with exit code '1'<br /></span><span style="color: #172b4d; font-family: 'Rounded Mplus 1p';">KeyError: 'meta-flutter'<br /></span><span style="color: #172b4d; font-family: 'Rounded Mplus 1p';"><span style="color: #172b4d; font-family: 'Rounded Mplus 1p';"><br />I also tried building depo-tools manually (bitbake depot-tools), it give me License issue.</span></span><hr /><span style="color: #172b4d; font-family: 'Rounded Mplus 1p';"></span><s style="color: #172b4d; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;">depot-tools was skipped: it has an incompatible license: GPLv3</s><span style="color: #172b4d; font-family: 'Rounded Mplus 1p';"><br /><br />Regards,<br />Yuvaraj<br /></span>