Question

当我编译LibGdx项目时，我得到以下异常。

我的问题是它为什么要来，以及如何解决这个问题？

Libgdx：0.9.9

com.badlogic.gdx.utils.GdxRuntimeException: No com.badlogic.gdx.scenes.scene2d.ui.ScrollPane$ScrollPaneStyle registered with name: default

Json文件

{
com.badlogic.gdx.graphics.g2d.BitmapFont: { default-font: { file: default.fnt } },
com.badlogic.gdx.graphics.Color: {
    green: { a: 1, b: 0, g: 1, r: 0 },
    white: { a: 1, b: 1, g: 1, r: 1 },
    red: { a: 1, b: 0, g: 0, r: 1 },
    black: { a: 1, b: 0, g: 0, r: 0 }
},
com.badlogic.gdx.scenes.scene2d.ui.Skin$TintedDrawable: {
    dialogDim: { name: white, color: { r: 0, g: 0, b: 0, a: 0.45 } }
},
com.badlogic.gdx.scenes.scene2d.ui.Button$ButtonStyle: {
    default: { down: default-round-down, up: default-round },
    toggle: { down: default-round-down, checked: default-round-down, up: default-round }
},
com.badlogic.gdx.scenes.scene2d.ui.TextButton$TextButtonStyle: {
    default: { down: default-round-down, up: default-round, font: default-font, fontColor: white },
    toggle: { down: default-round-down, up: default-round, checked: default-round-down, font: default-font, fontColor: white, downFontColor: red }
},
com.badlogic.gdx.scenes.scene2d.ui.SelectBox$SelectBoxStyle: {
    default: { font: default-font, fontColor: white, background: default-select, scrollStyle: default, listStyle: { font: default-font, selection: default-select-selection } }
},
com.badlogic.gdx.scenes.scene2d.ui.SplitPane$SplitPaneStyle: {
    default-vertical: { handle: default-splitpane-vertical },
    default-horizontal: { handle: default-splitpane }
},
com.badlogic.gdx.scenes.scene2d.ui.ScrollPane$ScrollPaneStyle: {
    default: { vScroll: default-scroll, hScrollKnob: default-round-large, background: default-rect, hScroll: default-scroll, vScrollKnob: default-round-large }
},
com.badlogic.gdx.scenes.scene2d.ui.Window$WindowStyle: {
    default: { titleFont: default-font, background: default-window, titleFontColor: white },
    dialog: { titleFont: default-font, background: default-window, titleFontColor: white, stageBackground: dialogDim }
},
com.badlogic.gdx.scenes.scene2d.ui.Slider$SliderStyle: {
    default-horizontal: { background: default-slider, knob: default-slider-knob }
},
com.badlogic.gdx.scenes.scene2d.ui.Label$LabelStyle: {
    default: { font: default-font, fontColor: white }
},
com.badlogic.gdx.scenes.scene2d.ui.TextField$TextFieldStyle: {
    default: { selection: selection, background: textfield, font: default-font, fontColor: white, cursor: cursor }
},
com.badlogic.gdx.scenes.scene2d.ui.CheckBox$CheckBoxStyle: {
    default: { checkboxOn: check-on, checkboxOff: check-off, font: default-font, fontColor: white }
},
com.badlogic.gdx.scenes.scene2d.ui.List$ListStyle: {
    default: { fontColorUnselected: white, selection: default-rect-pad, fontColorSelected: white, font: default-font }
},
com.badlogic.gdx.scenes.scene2d.ui.Touchpad$TouchpadStyle: {
    default: { background: default-pane, knob: default-round-large }
},
com.badlogic.gdx.scenes.scene2d.ui.Tree$TreeStyle: {
    default: { minus: tree-minus, plus: tree-plus, selection: default-select-selection }
}
}

更新：我已将我的项目libgdx更新为最新版（每晚构建版），现在我得到了不同的异常[com.badlogic.gdx.utils.GdxRuntimeException：无效的行：]，下面是异常详细信息。

Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: Error reading pack file: images/uiskin.atlas
    at com.badlogic.gdx.graphics.g2d.TextureAtlas$TextureAtlasData.<init>(TextureAtlas.java:178)
    at com.badlogic.gdx.graphics.g2d.TextureAtlas.<init>(TextureAtlas.java:222)
    at com.badlogic.gdx.graphics.g2d.TextureAtlas.<init>(TextureAtlas.java:217)
    at com.badlogic.gdx.graphics.g2d.TextureAtlas.<init>(TextureAtlas.java:207)
    at com.badlogic.gdx.graphics.g2d.TextureAtlas.<init>(TextureAtlas.java:202)
    at com.pactpub.libgdx.canyonbunny.screens.MenuScreen.rebuildStage(MenuScreen.java:72)
    at com.pactpub.libgdx.canyonbunny.screens.MenuScreen.show(MenuScreen.java:348)
    at com.badlogic.gdx.Game.setScreen(Game.java:61)
    at com.pactpub.libgdx.canyonbunny.CanyonBunnyMain.create(CanyonBunnyMain.java:15)
    at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:136)
    at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:114)
Caused by: com.badlogic.gdx.utils.GdxRuntimeException: Invalid line: <html class="   ">
    at com.badlogic.gdx.graphics.g2d.TextureAtlas.readValue(TextureAtlas.java:426)
    at com.badlogic.gdx.graphics.g2d.TextureAtlas$TextureAtlasData.<init>(TextureAtlas.java:111)

Answer 1

取自测试中的最新uiskin.json。

com.badlogic.gdx.scenes.scene2d.ui.ScrollPane $ ScrollPaneStyle：{ 默认值：{vScroll：default-scroll，hScrollKnob：default-round-large，background：default-rect，hScroll：default-scroll，vScrollKnob：default-round-large} }，

尝试在uiskin.json中插入它，它可能会起作用。虽然对ScrollPane进行了一些更改，但它可能不再适用于旧的0.9.9。您应该考虑使用最新版本的libgdx（每晚构建）。

为什么“没有com.badlogic.gdx.scenes.scene2d.ui.ScrollPane $ ScrollPaneStyle注册名称：默认”错误即将到来以及如何解决？

1 个答案: