我的原始代码还有很多,这让我分心了问题的真正原因.这抓住了基本问题.
import org.scalatest.AsyncFlatSpec
import scala.concurrent.Future
class AsyncFlatSpecSpec extends AsyncFlatSpec
{
it should "parse an XML file" in {
// ... Parsing ...
Future.successful(succeed)
}
it should "parse an XML file" in {
// ... Serializing ...
Future.successful(succeed)
}
}
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这产生了以下错误:
[info] DeferredAbortedSuite:
[error] Uncaught exception when running AsyncFlatSpecSpec: java.lang.ArrayIndexOutOfBoundsException: 17
[trace] Stack trace suppressed: run last test:testOnly for the full output.
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我的代码中没有任何数组访问发生.这是怎么回事?
运行"最后一次测试:testOnly"没有多大帮助:
[info] DeferredAbortedSuite:
[error] Uncaught exception when running AsyncFlatSpecSpec: java.lang.ArrayIndexOutOfBoundsException: 17
sbt.ForkMain$ForkError: java.lang.ArrayIndexOutOfBoundsException: 17
at org.scalatest.exceptions.StackDepth$class.stackTraceElement(StackDepth.scala:63)
at org.scalatest.exceptions.StackDepth$class.failedCodeFileName(StackDepth.scala:77) …Run Code Online (Sandbox Code Playgroud) 我们正在使用 Scala Play,我试图确保所有 SQL 查询都使用 Anorm 的字符串插值。它适用于某些查询,但许多查询实际上并没有在执行查询之前替换变量。
import anorm.SQL
import anorm.SqlStringInterpolation
object SecureFile
{
val table = "secure_file"
val pk = "secure_file_idx"
...
// This method works exactly as I would hope
def insert(secureFile: SecureFile): Option[Long] = {
DBExec { implicit connection =>
SQL"""
INSERT INTO secure_file (
subscriber_idx,
mime_type,
file_size_bytes,
portal_msg_idx
) VALUES (
${secureFile.subscriberIdx},
${secureFile.mimeType},
${secureFile.fileSizeBytes},
${secureFile.portalMsgIdx}
)
""" executeInsert()
}
}
def delete(secureFileIdx: Long): Int = {
DBExec { implicit connection =>
// Prints correct values
println(s"table: …Run Code Online (Sandbox Code Playgroud)