Issue 1:
Flutter crash report; please file at https://github.com/flutter/flutter/issues.

command

flutter doctor

exception

ProcessException: ProcessException: The system cannot find the file specified.

Command: C:\Users\vinayak.bedage\AppData\Local\Android\sdk\tools\bin\sdkmanager.BAT --licenses

#0 AndroidWorkflow.licensesAccepted (package:flutter_tools/src/android/android_workflow.dart:193)
<asynchronous suspension>
#1 AndroidWorkflow.validate (package:flutter_tools/src/android/android_workflow.dart:152)
<asynchronous suspension>
#2 Doctor.startValidatorTasks (package:flutter_tools/src/doctor.dart:88)
#3 Doctor.diagnose (package:flutter_tools/src/doctor.dart:145)
<asynchronous suspension>
#4 DoctorCommand.runCommand (package:flutter_tools/src/commands/doctor.dart:29)
<asynchronous suspension>
#5 FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:344)
<asynchronous suspension>
#6 FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:279)
<asynchronous suspension>
#7 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:142)
<asynchronous suspension>
#8 _rootRun (dart:async/zone.dart:1126)
#9 _CustomZone.run (dart:async/zone.dart:1023)
#10 runZoned (dart:async/zone.dart:1501)
#11 AppContext.run (package:flutter_tools/src/base/context.dart:141)
<asynchronous suspension>
#12 FlutterCommand.run (package:flutter_tools/src/runner/flutter_command.dart:270)
#13 CommandRunner.runCommand (package:args/command_runner.dart:194)
<asynchronous suspension>
#14 FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:309)
<asynchronous suspension>
#15 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:142)
<asynchronous suspension>
#16 _rootRun (dart:async/zone.dart:1126)
#17 _CustomZone.run (dart:async/zone.dart:1023)
#18 runZoned (dart:async/zone.dart:1501)
#19 AppContext.run (package:flutter_tools/src/base/context.dart:141)
<asynchronous suspension>
#20 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:265)
<asynchronous suspension>
#21 CommandRunner.run.<anonymous closure> (package:args/command_runner.dart:109)
#22 new Future.sync (dart:async/future.dart:222)
#23 CommandRunner.run (package:args/command_runner.dart:109)
#24 FlutterCommandRunner.run (package:flutter_tools/src/runner/flutter_command_runner.dart:174)
#25 run.<anonymous closure> (package:flutter_tools/runner.dart:59)
<asynchronous suspension>
#26 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:142)
<asynchronous suspension>
#27 _rootRun (dart:async/zone.dart:1126)
#28 _CustomZone.run (dart:async/zone.dart:1023)
#29 runZoned (dart:async/zone.dart:1501)
#30 AppContext.run (package:flutter_tools/src/base/context.dart:141)
<asynchronous suspension>
#31 runInContext (package:flutter_tools/src/context_runner.dart:43)
<asynchronous suspension>
#32 run (package:flutter_tools/runner.dart:50)
#33 main (package:flutter_tools/executable.dart:49)
<asynchronous suspension>
#34 main (file:///D:/Softwares/flutter/packages/flutter_tools/bin/flutter_tools.dart:8)
#35 _startIsolate.<anonymous closure> (dart:isolate-patch/dart:isolate/isolate_patch.dart:277)
#36 _RawReceivePortImpl._handleMessage (dart:isolate-patch/dart:isolate/isolate_patch.dart:165)

flutter doctor

encountered exception: ProcessException: The system cannot find the file specified.

Command: C:\Users\vinayak.bedage\AppData\Local\Android\sdk\tools\bin\sdkmanager.BAT --licenses

#0 AndroidWorkflow.licensesAccepted (package:flutter_tools/src/android/android_workflow.dart:193)
<asynchronous suspension>
#1 AndroidWorkflow.validate (package:flutter_tools/src/android/android_workflow.dart:152)
<asynchronous suspension>
#2 Doctor.startValidatorTasks (package:flutter_tools/src/doctor.dart:88)
#3 Doctor.diagnose (package:flutter_tools/src/doctor.dart:145)
<asynchronous suspension>
#4 _doctorText.<anonymous closure> (package:flutter_tools/runner.dart:194)
#5 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:142)
<asynchronous suspension>
#6 _rootRun (dart:async/zone.dart:1126)
#7 _CustomZone.run (dart:async/zone.dart:1023)
#8 runZoned (dart:async/zone.dart:1501)
#9 AppContext.run (package:flutter_tools/src/base/context.dart:141)
<asynchronous suspension>
#10 _doctorText (package:flutter_tools/runner.dart:193)
<asynchronous suspension>
#11 _createLocalCrashReport (package:flutter_tools/runner.dart:171)
<asynchronous suspension>
#12 _handleToolError (package:flutter_tools/runner.dart:126)
<asynchronous suspension>
#13 run.<anonymous closure> (package:flutter_tools/runner.dart:63)
<asynchronous suspension>
#14 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:142)
<asynchronous suspension>
#15 _rootRun (dart:async/zone.dart:1126)
#16 _CustomZone.run (dart:async/zone.dart:1023)
#17 runZoned (dart:async/zone.dart:1501)
#18 AppContext.run (package:flutter_tools/src/base/context.dart:141)
<asynchronous suspension>
#19 runInContext (package:flutter_tools/src/context_runner.dart:43)
<asynchronous suspension>
#20 run (package:flutter_tools/runner.dart:50)
#21 main (package:flutter_tools/executable.dart:49)
<asynchronous suspension>
#22 main (file:///D:/Softwares/flutter/packages/flutter_tools/bin/flutter_tools.dart:8)
#23 _startIsolate.<anonymous closure> (dart:isolate-patch/dart:isolate/isolate_patch.dart:277)
#24 _RawReceivePortImpl._handleMessage (dart:isolate-patch/dart:isolate/isolate_patch.dart:165)

Issue 2:
i want installing flutter at the first time but when run flutter doctor i got this log

all the path git, flutter and sndroid_home are already checked, i'm new here

it says cannot find specified file sdkmanager.bat but i check iin that dir and that file are exist. i don't know what's going on.

flutter_07.log

Flutter crash report; please file at https://github.com/flutter/flutter/issues.

command

flutter analyze -v

exception

ProcessException: ProcessException: The system cannot find the file specified.

Command: E:\Rofi\Else\Flutter\flutter\bin\cache\dart-sdk\bin\dartanalyzer.BAT C:\Users\Lawencon

#0 runCommandAndStreamOutput (package:flutter_tools/src/base/process.dart:133)
<asynchronous suspension>
#1 AnalyzeOnce.analyze (package:flutter_tools/src/commands/analyze_once.dart:98)
<asynchronous suspension>
#2 AnalyzeCommand.runCommand (package:flutter_tools/src/commands/analyze.dart:70)
#3 FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:290)
<asynchronous suspension>
#4 FlutterCommand.run (package:flutter_tools/src/runner/flutter_command.dart:228)
<asynchronous suspension>
#5 CommandRunner.runCommand (package:args/command_runner.dart:194)
<asynchronous suspension>
#6 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:286)
<asynchronous suspension>
#7 CommandRunner.run.<anonymous closure> (package:args/command_runner.dart:109)
#8 new Future.sync (dart:async/future.dart:222)
#9 CommandRunner.run (package:args/command_runner.dart:109)
#10 FlutterCommandRunner.run (package:flutter_tools/src/runner/flutter_command_runner.dart:166)
#11 run.<anonymous closure> (package:flutter_tools/runner.dart:90)
<asynchronous suspension>
#12 AppContext._run (package:flutter_tools/src/base/context.dart:76)
<asynchronous suspension>
#13 AppContext.runInZone.<anonymous closure> (package:flutter_tools/src/base/context.dart:66)
#14 _rootRun (dart:async/zone.dart:1126)
#15 _CustomZone.run (dart:async/zone.dart:1023)
#16 runZoned (dart:async/zone.dart:1501)
#17 AppContext.runInZone (package:flutter_tools/src/base/context.dart:65)
#18 run (package:flutter_tools/runner.dart:61)
<asynchronous suspension>
#19 main (package:flutter_tools/executable.dart:48)
<asynchronous suspension>
#20 main (file:///E:/Rofi/Else/Flutter/flutter/packages/flutter_tools/bin/flutter_tools.dart:16)
#21 _startIsolate.<anonymous closure> (dart:isolate-patch/dart:isolate/isolate_patch.dart:277)
#22 _RawReceivePortImpl._handleMessage (dart:isolate-patch/dart:isolate/isolate_patch.dart:165)

flutter doctor

encountered exception: ProcessException: The system cannot find the file specified.

Command: E:\SDK\tools\bin\sdkmanager.BAT --licenses

#0 AndroidWorkflow.licensesAccepted (package:flutter_tools/src/android/android_workflow.dart:188)
<asynchronous suspension>
#1 AndroidWorkflow.validate (package:flutter_tools/src/android/android_workflow.dart:149)
<asynchronous suspension>
#2 Doctor.startValidatorTasks (package:flutter_tools/src/doctor.dart:71)
#3 Doctor.diagnose (package:flutter_tools/src/doctor.dart:128)
<asynchronous suspension>
#4 _doctorText.<anonymous closure> (package:flutter_tools/runner.dart:237)
#5 AppContext._run (package:flutter_tools/src/base/context.dart:76)
<asynchronous suspension>
#6 AppContext.runInZone.<anonymous closure> (package:flutter_tools/src/base/context.dart:66)
#7 _rootRun (dart:async/zone.dart:1126)
#8 _CustomZone.run (dart:async/zone.dart:1023)
#9 runZoned (dart:async/zone.dart:1501)
#10 AppContext.runInZone (package:flutter_tools/src/base/context.dart:65)
#11 _doctorText (package:flutter_tools/runner.dart:237)
<asynchronous suspension>
#12 _createLocalCrashReport (package:flutter_tools/runner.dart:212)
<asynchronous suspension>
#13 _handleToolError (package:flutter_tools/runner.dart:167)
<asynchronous suspension>
#14 run.<anonymous closure> (package:flutter_tools/runner.dart:94)
<asynchronous suspension>
#15 AppContext._run (package:flutter_tools/src/base/context.dart:76)
<asynchronous suspension>
#16 AppContext.runInZone.<anonymous closure> (package:flutter_tools/src/base/context.dart:66)
#17 _rootRun (dart:async/zone.dart:1126)
#18 _CustomZone.run (dart:async/zone.dart:1023)
#19 runZoned (dart:async/zone.dart:1501)
#20 AppContext.runInZone (package:flutter_tools/src/base/context.dart:65)
#21 run (package:flutter_tools/runner.dart:61)
<asynchronous suspension>
#22 main (package:flutter_tools/executable.dart:48)
<asynchronous suspension>
#23 main (file:///E:/Rofi/Else/Flutter/flutter/packages/flutter_tools/bin/flutter_tools.dart:16)
#24 _startIsolate.<anonymous closure> (dart:isolate-patch/dart:isolate/isolate_patch.dart:277)
#25 _RawReceivePortImpl._handleMessage (dart:isolate-patch/dart:isolate/isolate_patch.dart:165)