编译Gradle Java项目时出现以下错误:
> Task :compileJava FAILED
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\CommandsManager.java:52: error: ')' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\CommandsManager.java:52: error: not a statement
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\CommandsManager.java:52: error: ';' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\CommandsManager.java:56: error: 'else' without 'if'
} else
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:38: error: ')' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:38: error: not a statement
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:38: error: ';' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:54: error: 'else' without 'if'
} else
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:66: error: ')' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:66: error: not a statement
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:66: error: ';' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:72: error: 'else' without 'if'
} else
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:81: error: ')' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:81: error: not a statement
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:81: error: ';' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:84: error: 'else' without 'if'
} else
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:93: error: ')' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:93: error: not a statement
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:93: error: ';' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:96: error: 'else' without 'if'
} else
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:107: error: ')' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:107: error: not a statement
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:107: error: ';' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:110: error: ')' expected
if (recipe instanceof FurnaceBuilder furnace) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:110: error: not a statement
if (recipe instanceof FurnaceBuilder furnace) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:110: error: ';' expected
if (recipe instanceof FurnaceBuilder furnace) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:115: error: 'else' without 'if'
} else
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:125: error: ')' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:125: error: not a statement
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:125: error: ';' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RecipesCommand.java:133: error: 'else' without 'if'
} else
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:23: error: : expected
case "ITEMS" -> reloadItems(sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:23: error: illegal start of expression
case "ITEMS" -> reloadItems(sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:23: error: ';' expected
case "ITEMS" -> reloadItems(sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:23: error: not a statement
case "ITEMS" -> reloadItems(sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:23: error: ';' expected
case "ITEMS" -> reloadItems(sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:24: error: : expected
case "PACK" -> reloadPack(OraxenPlugin.get(), sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:24: error: illegal start of expression
case "PACK" -> reloadPack(OraxenPlugin.get(), sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:24: error: ';' expected
case "PACK" -> reloadPack(OraxenPlugin.get(), sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:24: error: ';' expected
case "PACK" -> reloadPack(OraxenPlugin.get(), sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:24: error: not a statement
case "PACK" -> reloadPack(OraxenPlugin.get(), sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:24: error: ';' expected
case "PACK" -> reloadPack(OraxenPlugin.get(), sender);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:25: error: : expected
case "RECIPES" -> RecipesManager.reload(OraxenPlugin.get());
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:25: error: illegal start of expression
case "RECIPES" -> RecipesManager.reload(OraxenPlugin.get());
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:25: error: ';' expected
case "RECIPES" -> RecipesManager.reload(OraxenPlugin.get());
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:26: error: : expected
case "CONFIGS" -> OraxenPlugin.get().reloadConfigs();
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:26: error: illegal start of expression
case "CONFIGS" -> OraxenPlugin.get().reloadConfigs();
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:26: error: ';' expected
case "CONFIGS" -> OraxenPlugin.get().reloadConfigs();
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:27: error: : expected
default -> {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:27: error: illegal start of expression
default -> {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:27: error: ';' expected
default -> {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:34: error: ')' expected
}
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\ReloadCommand.java:35: error: illegal start of expression
});
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RepairCommand.java:27: error: ')' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RepairCommand.java:27: error: not a statement
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RepairCommand.java:27: error: ';' expected
if (sender instanceof Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RepairCommand.java:55: error: 'else' without 'if'
} else {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RepairCommand.java:65: error: ')' expected
if (!(itemMeta instanceof Damageable damageable))
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RepairCommand.java:65: error: illegal start of expression
if (!(itemMeta instanceof Damageable damageable))
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\commands\RepairCommand.java:65: error: ';' expected
if (!(itemMeta instanceof Damageable damageable))
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:8: error: class, interface, or enum expected
public record Glyph(String name, char character, String texture, int ascent,
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:11: error: class, interface, or enum expected
public JsonObject toJson() {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:13: error: class, interface, or enum expected
JsonArray chars = new JsonArray();
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:14: error: class, interface, or enum expected
chars.add(String.valueOf(character));
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:15: error: class, interface, or enum expected
output.add("chars", chars);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:16: error: class, interface, or enum expected
output.addProperty("file", texture);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:17: error: class, interface, or enum expected
output.addProperty("ascent", 8);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:18: error: class, interface, or enum expected
output.addProperty("height", height);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:19: error: class, interface, or enum expected
output.addProperty("type", "bitmap");
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:20: error: class, interface, or enum expected
return output;
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:21: error: class, interface, or enum expected
}
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:23: error: class, interface, or enum expected
public boolean hasPermission(Player player) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\font\Glyph.java:25: error: class, interface, or enum expected
}
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:71: error: ')' expected
if (itemMeta instanceof PotionMeta potionMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:71: error: not a statement
if (itemMeta instanceof PotionMeta potionMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:71: error: ';' expected
if (itemMeta instanceof PotionMeta potionMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:80: error: ')' expected
if (itemMeta instanceof TropicalFishBucketMeta tropicalFishBucketMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:80: error: not a statement
if (itemMeta instanceof TropicalFishBucketMeta tropicalFishBucketMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:80: error: ';' expected
if (itemMeta instanceof TropicalFishBucketMeta tropicalFishBucketMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:280: error: ')' expected
if (itemMeta instanceof Damageable damageable) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:280: error: not a statement
if (itemMeta instanceof Damageable damageable) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:280: error: ';' expected
if (itemMeta instanceof Damageable damageable) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:287: error: ')' expected
if (itemMeta instanceof LeatherArmorMeta leatherArmorMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:287: error: not a statement
if (itemMeta instanceof LeatherArmorMeta leatherArmorMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:287: error: ';' expected
if (itemMeta instanceof LeatherArmorMeta leatherArmorMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:294: error: ')' expected
if (itemMeta instanceof PotionMeta potionMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:294: error: not a statement
if (itemMeta instanceof PotionMeta potionMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:294: error: ';' expected
if (itemMeta instanceof PotionMeta potionMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:309: error: ')' expected
if (itemMeta instanceof SkullMeta skullMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:309: error: not a statement
if (itemMeta instanceof SkullMeta skullMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:309: error: ';' expected
if (itemMeta instanceof SkullMeta skullMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:317: error: ')' expected
if (itemMeta instanceof TropicalFishBucketMeta tropicalFishBucketMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:317: error: not a statement
if (itemMeta instanceof TropicalFishBucketMeta tropicalFishBucketMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\items\ItemBuilder.java:317: error: ';' expected
if (itemMeta instanceof TropicalFishBucketMeta tropicalFishBucketMeta) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\mechanics\provided\custom\CustomMechanicAction.java:17: error: illegal start of expression
CustomAction action = switch (params[0]) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\mechanics\provided\custom\CustomMechanicAction.java:17: error: not a statement
CustomAction action = switch (params[0]) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\mechanics\provided\custom\CustomMechanicAction.java:17: error: ';' expected
CustomAction action = switch (params[0]) {
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\mechanics\provided\custom\CustomMechanicAction.java:18: error: orphaned case
case "command" -> new CommandAction(params);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\mechanics\provided\custom\CustomMechanicAction.java:18: error: : expected
case "command" -> new CommandAction(params);
^
D:\compilar\Oraxen-master\src\main\java\io\th0rgal\oraxen\mechanics\provided\custom\CustomMechanicAction.java:18: error: illegal start of expression
case "command" -> new CommandAction(params);
^
100 errors
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':compileJava'.
> Compilation failed; see the compiler error output for details.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 1s
2 actionable tasks: 2 executed
字符串
1条答案
按热度按时间hs1ihplo1#
这似乎是由于使用旧版本的Java来编译代码,而至少必须使用Java 16。使用足够新的Java版本应该可以解决这个问题。
编译器输出在一些较新的Java功能上失败:Java 16中添加的pattern matching
instanceof
operator和Java 14中添加的switch expressions。个字符
考虑到故障是由于较新的语言功能,这告诉我,问题可能是由于使用了较旧版本的Java(Java 13或更早版本)。
有两种方法可以解决这个问题。第一种(也是可移植性较低的)方法是确保构建在足够新的Java版本下运行。例如,在命令行下运行时,
java --version
应该在运行构建之前指示Java版本至少为16。如果版本太旧,则必须首先安装较新的版本。第二种方法是指定要在Gradle构建中使用的Java版本。这将确保构建始终与正确的Java版本一起使用。对于较新版本的Gradle,可以将Java Toolchain配置为使用正确的版本:
型