命令失败:gradlew.bat app:installDebug -PreactNativeDevServerPort = 8081

时间:2020-01-14 06:49:45

标签: javascript react-native gradle

我是本机反应的新手。我正在尝试来自Facebook git hub的一个简单的本地化项目。我遵循了所有步骤,但是当我尝试通过键入来运行项目时

For i = 5 To FilterDataLastRow
' Check for records with Month = 1 And DAY is 1-6 and WEEKDAY < 6
    If Range("AW" & i).Value = 1 And Range("AX" & i).Value < 7 Then
          CurrYear = Year(Range("BC" & i).Value)
          PrevYear = CurrYear - 1
          PrevYearLastDay = "12/31/" & PrevYear
          Range("AV" & i).Value = PrevYearLastDay
'Get the Day of Weel on 31st December of Previous Year
          Range("AU" & i).Value = "=WEEKDAY(RC[1],16)"
'Calculate Number of Days remaining for new week to start
          DaysRemForNewWeek = 8 - Range("AU" & i).Value
'Calculate Date of First Friday of Current Year
          Range("AT" & i).Value = PrevYearLastDay + DaysRemForNewWeek
'Compare all the dates prior to first Friday and rollover WeekNum from last year for these dates
          If Range("BC" & i).Value < Range("AT" & i).Value Then
                    Range("AZ" & i).Formula = "=(TEXT(RC[-4],""yyyy""))&(TEXT(WEEKNUM(RC[-4],16),""00""))"
            Else
                    Range("AZ" & i).Formula = "=(TEXT(RC[3],""yyyy""))&(TEXT(WEEKNUM(RC[3],16),""00""))"
        End If
    Else
          Range("AZ" & i).Formula = "=(TEXT(RC[3],""yyyy""))&(TEXT(WEEKNUM(RC[3],16),""00""))"
    End If
Next i

它只是向我显示以下错误:

  react-native run-android

3 个答案:

答案 0 :(得分:2)

原来,我的Java有问题。我卸载了JDK和JRE,然后重新安装了最新版本,它对我来说很有效。

答案 1 :(得分:0)

尝试一次:

1.reopen android studio as admin. build the gradle. if no issue, proceed on
access the android folder of your app. i.e c:\folder\app\android
2.type in gradlew clean
3.run react-native run-android

希望有帮助

答案 2 :(得分:0)

如果您使用的是最新版本的 Java Development Kit,则需要更改项目的 Gradle 版本,以便它能够识别 JDK。您可以通过转到 {project root folder}\android\gradle\wrapper\gradle-wrapper.properties 并更改 distributionUrl 值来升级 Gradle 版本来实现。您可以在此处查看 Gradle 的 lastest releases