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我在手机上使用 AIDE 使用 libgdx 引擎编写此程序。当我运行该程序时，它几乎立即崩溃。我没有机会做太多事情，但我已将问题缩小到尝试加载我自己的图片。当我删除/禁用代码“Texture(Gdx.files.internal("button_center.png"));” 该程序能够运行。另一个图像是在启动项目时预加载的，不存在任何问题。我尝试将我的图像移动到与工作图像相同的文件夹并刷新构建，但应用程序仍然崩溃。

这是代码：

package pavlov.murderdoggyalpha;

import com.badlogic.gdx.*;
import com.badlogic.gdx.graphics.*;
import com.badlogic.gdx.graphics.g2d.*;
import pavlov.murderdoggyalpha.*;



public class MyGdxGame implements ApplicationListener
{
    Texture texture;
    Texture butDownLeft;
    Texture butLeft;
    Texture butUpLeft;
    Texture butDown;
    Texture butCenter;
    Texture butUp;
    Texture butDownRight;
    Texture butRight;
    Texture butUpRight;
    SpriteBatch batch;
    int touchX;
    int touchY;


    @Override
    public void create()
    {
        texture = new Texture(Gdx.files.internal("android.jpg"));
        butCenter = new Texture(Gdx.files.internal("button_center.png"));
        batch = new SpriteBatch();
    }

    @Override
    public void render()
    {        
        Gdx.gl.glClearColor(1, 1, 1, 1);
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
        batch.begin();

        batch.draw(texture, touchX, touchY, 
                   Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
            if (Gdx.input.justTouched());
            {
                touchX = Gdx.input.getX();
                touchY = Gdx.input.getY();
            }
        batch.end();

    }

    @Override
    public void dispose()
    {
    }

    @Override
    public void resize(int width, int height)
    {
    }

    @Override
    public void pause()
    {
    }

    @Override
    public void resume()
    {
    }

}

我相信这是错误日志。我提前道歉，我是新手。

这对我来说很突出：

原因：java.io.IOException：无法仅加载 8bit 像素图。

这是其余的：。

10-23 19:48:59.061 3786 4066 E AndroidRuntime 致命异常：GLThread 30571 10-23 19:48:59.061 3786 4066 E AndroidRuntime 进程：pavlov.murderdoggyalpha，PID：3786 10-23 19:48:59.061 AndroidRuntime 3786 E com.badlogic.gdx.utils.GdxRuntimeException：无法加载文件：button_center.png 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.Pixmap.(Pixmap.java:140) 10 -23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.glutils.FileTextureData.prepare(FileTextureData.java:64) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx .graphics.Texture.load(Texture.java:130) 10-23 19:48:59。061 3786 4066 E AndroidRuntime 在 com.badlogic.gdx.graphics.Texture.(Texture.java:121) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 com.badlogic.gdx.graphics.Texture.(Texture.java :100) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 com.badlogic.gdx.graphics.Texture.(Texture.java:92) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 pavlov.murderdoggyalpha。 MyGdxGame$0$debug.create(MyGdxGame.java:35) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at pavlov.murderdoggyalpha.MyGdxGame.create(MyGdxGame.java) 10-23 19:48:59.061 3786 4066 E AndroidRuntime在 com.badlogic.gdx.backends.android.AndroidGraphics.onSurfaceChanged(AndroidGraphics.java:236) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1519) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 android.opengl.GLSurfaceView$ GLThread.run(GLSurfaceView.java:1240) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 原因：java.io.IOException: 无法加载像素图 8bit only 10-23 19:48:59.061 3786 4066 E AndroidRuntime在 com.badlogic.gdx.graphics.g2d.Gdx2DPixmap.(Gdx2DPixmap.java:57) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 com.badlogic.gdx.graphics.Pixmap.(Pixmap.java:138) 10-23 19:48:59.061 3786 4066 E AndroidRuntime ... 10 更多 10-23 19:48:59。061 3786 4066 E AndroidRuntime 致命异常：GLThread 30571 10-23 19:48:59.061 3786 4066 E AndroidRuntime 进程：pavlov.murderdoggyalpha，PID：3786 10-23 19:48:59.061 3786 4066 E AndroidRuntime.bad.util .GdxRuntimeException：无法加载文件：button_center.png 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.Pixmap.(Pixmap.java:140) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 com.badlogic.gdx.graphics.glutils.FileTextureData.prepare(FileTextureData.java:64) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 com.badlogic.gdx.graphics.Texture.load( Texture.java:130) 10-23 19:48:59。061 3786 4066 E AndroidRuntime 在 com.badlogic.gdx.graphics.Texture.(Texture.java:121) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 com.badlogic.gdx.graphics.Texture.(Texture.java :100) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 com.badlogic.gdx.graphics.Texture.(Texture.java:92) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 pavlov.murderdoggyalpha。 MyGdxGame$0$debug.create(MyGdxGame.java:35) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at pavlov.murderdoggyalpha.MyGdxGame.create(MyGdxGame.java) 10-23 19:48:59.061 3786 4066 E AndroidRuntime在 com.badlogic.gdx.backends.android.AndroidGraphics.onSurfaceChanged(AndroidGraphics.java:236) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1519) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 android.opengl.GLSurfaceView$ GLThread.run(GLSurfaceView.java:1240) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 原因：java.io.IOException: 无法加载像素图 8bit only 10-23 19:48:59.061 3786 4066 E AndroidRuntime在 com.badlogic.gdx.graphics.g2d.Gdx2DPixmap.(Gdx2DPixmap.java:57) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 com.badlogic.gdx.graphics.Pixmap.(Pixmap.java:138) 10-23 19:48:59.061 3786 4066 E AndroidRuntime ... 10 更多 10-2061 3786 4066 E AndroidRuntime 在 android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1519) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240 ) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 原因：java.io.IOException: 无法加载 pixmap 8bit only 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics。 g2d.Gdx2DPixmap.(Gdx2DPixmap.java:57) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.Pixmap.(Pixmap.java:138) 10-23 19:48:59.061 3786 4066 E AndroidRuntime ... 10 更多 10-2061 3786 4066 E AndroidRuntime 在 android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1519) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 在 android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240 ) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 原因：java.io.IOException: 无法加载 pixmap 8bit only 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics。 g2d.Gdx2DPixmap.(Gdx2DPixmap.java:57) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.Pixmap.(Pixmap.java:138) 10-23 19:48:59.061 3786 4066 E AndroidRuntime ... 10 更多 10-2还有 10 个 10-2还有 10 个 10-2GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1519) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 原因：java.io.IOException：无法仅加载 8 位像素图 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.g2d.Gdx2DPixmap.(Gdx2DPixmap.java:57 ) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.Pixmap.(Pixmap.java:138) 10-23 19:48:59.061 3786 4066 E AndroidRuntime ... 10 更多 10- 2GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1519) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 原因：java.io.IOException：无法仅加载 8 位像素图 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.g2d.Gdx2DPixmap.(Gdx2DPixmap.java:57 ) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.Pixmap.(Pixmap.java:138) 10-23 19:48:59.061 3786 4066 E AndroidRuntime ... 10 更多 10- 2061 3786 4066 E AndroidRuntime at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 原因：java.io.IOException：无法仅加载 8 位像素图10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.g2d.Gdx2DPixmap.(Gdx2DPixmap.java:57) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx .graphics.Pixmap.(Pixmap.java:138) 10-23 19:48:59.061 3786 4066 E AndroidRuntime ... 10 更多 10-2061 3786 4066 E AndroidRuntime at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240) 10-23 19:48:59.061 3786 4066 E AndroidRuntime 原因：java.io.IOException：无法仅加载 8 位像素图10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.g2d.Gdx2DPixmap.(Gdx2DPixmap.java:57) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx .graphics.Pixmap.(Pixmap.java:138) 10-23 19:48:59.061 3786 4066 E AndroidRuntime ... 10 更多 10-2t 仅加载 8 位像素图 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.g2d.Gdx2DPixmap.(Gdx2DPixmap.java:57) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.Pixmap.(Pixmap.java:138) 10-23 19:48:59.061 3786 4066 E AndroidRuntime ... 10 更多 10-2t 仅加载 8 位像素图 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.g2d.Gdx2DPixmap.(Gdx2DPixmap.java:57) 10-23 19:48:59.061 3786 4066 E AndroidRuntime at com.badlogic.gdx.graphics.Pixmap.(Pixmap.java:138) 10-23 19:48:59.061 3786 4066 E AndroidRuntime ... 10 更多 10-2

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1 回答 1

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在通过谷歌搜索“Caused by: java.io.IOException: could't load pixmap 8bit only”进行一些挖掘后，我发现由于某种原因它无法加载 16bit png 图像。我不知道如何将其更改为 8 位图像，所以我去了 lunapics 并将文件扩展名交换为 gif。该应用程序现在运行良好。

于 2017-10-24T01:31:07.523 回答