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Add detailed exception prompt

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This commit is contained in:
Him188 2020-02-28 08:56:47 +08:00
parent 197bf2e2dd
commit 32b1decd0d
1 changed files with 1 additions and 1 deletions

2
mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/ExternalImageJvm.kt
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@ -65,7 +65,7 @@ fun File.toExternalImage(): ExternalImage {
val input = ImageIO.createImageInputStream(this)
checkNotNull(input) { "Unable to read file(path=${this.path}), no ImageInputStream found" }
val image = ImageIO.getImageReaders(input).asSequence().firstOrNull()
?: error("Unable to read file(path=${this.path}), no ImageReader found")
?: error("Unable to read file(path=${this.path}), no ImageReader found (file type not supported)")
image.input = input
return ExternalImage(